Budda
Axe-Master
It's no more difficult than turning the knobs on a real amplifier and landing at an acceptable sound. If that was the hardest/least fun part of owning an amplifier for you, maybe guitar isn't your thing? I'm not sure what UI you're used to, but Axe-Edit is one of the most straight forward and easy to grasp interfaces for this type of thing that I have ever used. What would you recommend to improve your experience with the UI?
Dialing in "great, recording worthy" tones is just like learning to play your guitar really. You're not going to be great at it overnight and there will always be room to make improvements. It takes practice and a lot of trial and error. Emphasis on the error. If you were relying on others to record your guitar parts and upload them to a site for you to download you'd never get any better at doing it yourself. Same can be said for learning how to dial in tones on any amp or modeler.
Quoting so people read it twice.