My play time goes up and down all the time. I started playing at 13, played in local punk bands and transitioned into hardcore around 17. Those underground types of music were just huge at that time, and going to shows, seeing the massive amount of people only inspired me more.
At 17, I took on drums, as I always wanted to play them, and finally talked my parents into letting me get a drum kit because I had proken fingers/bones in my hand for a year straight due to a bone disorder. Once I started playing drums, guitar went to the wayside, as the band I drummed in started playing a lot, and at the time, I enjoyed it more.
I got back in to guitar when I got asked to tour Europe with my former band, and their guitarist couldn't go. Since then, I've been a huge gear head. That was 10 years ago. My problem is, I focus more on gear and tone chasing, and it shows in my playing 100%. I should be lightyears ahead of where I am ability wise at 31 years old, but I spent years going after gear and tones. Which is hilarious, because the Peavey 5150 and XXX are still 2 of my favorite and most played amps, after all this time.
At 31, I'm thinking about taking lessons up to advance my playing. The band I've been in for the past 2 years has really pushed my playing ability. Playing riffs I never thought I would and I see how quickly I progress once I am determined to play something. Lessons would only push that more.
As far as time, it's still there for me. I work an 8-5 and play drums in one band, guitar in another but they don't take up one 4 hour block every 2 weeks for practice. No kids, girlfriend and probably soon to be wife in the picture, who's typically cool with me disappearing into the basement for an hour. I know it won't always be like that but I should capitalize. The passion is there, more than ever, and the band I'm in now has the most potential of any band I've been in, so it's feeding the flames even more so.