Well, if nothing else there's a lot more help out these these days in the form of YouTube videos and plenty of other online resources... two apps that's I'd recommend are GuitarTuna (great, super handy tuning app) and Tabs, which is what I use if I'm feeling a certain song and just want to be able to quickly play it - super easy search with multiple options for tabs/music/etc. of different difficulty levels and degrees of detail; it's a really awesome resource and replaces my old school "campfire book" of scribbled out titles and chord progressions for songs I knew how to play!
If I'm not just playing an old favorite to knock some rust off, my other go-to when playing these days is to dial up a sound I like (or just grab an acoustic), then find a backing track on YouTube. There are a bunch of people out there with channels full of different styles in different keys:
...and you can just solo indefinitely with a band that never gets tired of your noodling.
I've always been pretty stylistically agnostic, in my listening and my playing, so I've been in a number of different bands (on different instruments) playing all kinds of stuff.
"If it sounds good, it
is good." - Sir Duke
Unless the mix itself is duff, I can't think of too many things I
haven't liked when listening up here... but yeah, I've developed a very specific playlist when bringing a newbie friend up here—blow their doors off first with the power of immersive listening, then do a little history, a little 5.1, back to quad, back to 3 channel... then hit 'em with a few various flavors of Atmos, and then see where we go from there. Lots of Tears for Fears, Gentle Giant, Kraftwerk, Nat King Cole, Bjork, Pink Floyd, Steely Dan, etc., in that mix.