The presets are made to showcase the abilities of the Axe-FX. The guitars vary, the levels vary, the usability varies wildly.
They are NOT designed for any purpose besides this. They encourage reading the manual and research here to figure out how to tweak and/or use some of them for everyday use...in which case various levels (gain, volume, reverb input, whatever twirls your beanie) need to be adjusted.
...soapbox mounting....
I have campaigned for a 'gig ready' patch for each of the amps; in the spirit of getting one of these on every backline in various bars...to no avail. Rather than learn the ins and outs completely, would be nice to have a preset with all the amps and requisite cabs set up for those who are traveling and don't want to scroll the display. Some folks flat out do have time or inclination to tweak...but "need to gig in 22 minutes...get me a standard Recto clean and dirty, a 4x12, a Wah pedal, boost, and bit if Reverb."
(Yes, I know someone did SOMETHING like that...with only the Brit 4x12 cab and the amps, con reverb... doesn't count for me...)
...down off soapbox...
Presets are great. I use variations of a few of them to show friends just how freaky I can get.
Ron