I'm not sure I see what the problem is, other than not grasping how to use this kind of technology. Build flexible patches that include the effects and switches you need. Just how many different sounds do you need in one song (that anybody sane would reasonably pull off with a fully analog setup) ?
Yeah, it'll be great some day when there's no lag when switching presets. Until then, do what does work? You can switch amps, switch tones completely have lots of effects, change settings, etc all in one preset. Tons of examples of it out there. You can load up a single preset way more than the average person would ever need - or anything in between.