Just get a Kemper. I came from the Kemper. I profiled all mu studio tones that I had as programs in my rack setup. Using pro gear like Neve preamps Royer, Sennheiser, and shure mics, as well as all the great stuff in my guitar rack. I could never get the mids to sound as they should after the profile was done. It didn't matter if I did the capture or someone else there was this oddity in the mids that was not right. I used the Kemper for almost 8 years before I grabbed the AX3. There is zero comparison.
Yes you will need to dial in your tone, which usually will not be quick. Expect 1-2 weeks to get all your tones correct, especially if you are trying to copy tones you used on albums, or others tones they used on albums.
If you just want 1 tone and 1 tone only and don't want to tweak or really do much dialing in a tone, then the Kemper is what you want. I hate tones other people try to dial in, because they are never what I need or how my fingers work with the guitar or how I pick, etc... This is where a Kemper fails for me, even when you are capturing your own tones.
