My humble 2¢. The VP4 is a multi-effects unit designed to supplement an existing rig. I currently own an FM9 and stereo QSC CP8s for home practice. The FM9 and one QSC is almost too much in terms of space requirements to bring to an open-mic or pro bono gig, and not loud enough for a paid venue.
I also own a small combo amp, a 30W Brunetti Singleman 1x12 combo, with modest 2 effect pedalboard. Logically, it it were possible to work with the VP4, I'd likely plug the 1st effect (Peterson Mini Tuner) into the VP4, and use the 2nd effect (Blue Note Overdrive) in the VP4's FX loop. The VP4's output would plug into my amp. My Brunetti is perfect for my open-mic needs and has plenty of single channel clean headroom with EOB as you push the volume. The beauty is where you dial down your guitar volume and allow the amp to do the work.
I might consider an EV-2 expression for wah and/or volume, or modifier control on the fly. My only concerns are selecting the corresponding pedalboard frame and power supply (aware that the VP4 connects via CTN 9V).
Realistically, I might need only 4 to 6 always on effects. That might include a Noise Gate/Suppressor, Compressor, Volume, Drive, Delay & Reverb. If the VP4 contains noise gate/suppression in the Comp, that might negate that requirement. The VP4 would supplement my existing rigs needs by providing a comp, delay, and reverb. It might be possible to place a separate volume or wah prior to my Mini tuner, and use my power supply to power that.
Note what the VP4 supplies: a comp, delay and reverb. The Enhancer is always nice, but untested with a 1-speaker 1x12 combo. There'd be a lack of stereo effects that my FM9 practice rig enjoys. What, then? Buy a separate 1x12 extension cab? Dollar signs and space requirements are saying no to this.
So, in retrospect, here are the PROS & CONS:
PROS:
- The Fractal VP4 would be a useful tool to supplement a guitarist's rig, given that he already owns a pedalboard and amp.
- If the guitarist can effectively only need 4 "always on" effects maximum, 4 available effects is adequate for his needs.
- The concept that the VP4 would act as a supplement is crucial; the VP4 is not designed to replace a huge pedalboard, merely condense an important number of active effects into a tighter space while maintaining the board's functionality.
- Quality: Based on Fractal's past performance record of updating/providing timely OS firmware at no extra cost, it's appreciated that FAS stands behind its product line with top-notch service and repair.
- Value: Based on cost vs. other important factors, the value of the VP4 remains to be seen once the product becomes available on the open-market.
CONS:
- Realize that the VP4 is a dialed-down version of a multi-effects board with 4 limited choices for effects blocks.
- Ask yourself if you need more that 4 "always on" effects. If yes, this unit can help you pare down the number of individual physical effects you have on your pedalboard at any given time. If no, your existing effects board might be sufficient for your current needs.
- Do you need more space on your larger pedalboard while allowing 4 effects from the VP4 to replace them? Perhaps this is why the VP4 was created; to allow the VP4 to combine its smaller footprint with an existing pedalboard so that your best pedals can still reside among the VP4 while not grandstanding the actual replaced effects. (That being said, how many times can you find an virtual effects board that contains a Analogman King of Tone, or Klon overdrive, or various high quality delay or reverb rack effects?)
- Re-Sale Value: Invariably, there will be many who will try this product only to be disappointed that they thought the VP4 was more that it was described to be. Some may unwisely wait past the product returns window closes before choosing to keep or return the VP4. Obviously, while the availability of the product may produce opportunities for those who will have purchased a VP4 only to resell it, it might be wise to consider your options first before handing over your hard-earned cash.
Hopefully, the above will satisfy the nagging questions prior to purchasing when your S.O. asks, "So, do you have one yet?" Look deeply into her soulful eyes and tell her you're going to spend the evening researching the VP4. I guess, that's the plan if you want one, yes?