TJ,
I'd say do "everything" except hanging up the gear. I've been an avid fisherman since I can remember although there have been stretches when I've only been able to make it out 2 or 3 times a year. When time/responsibilities/money permit I always circle back for some "aqua therapy". This has been my approach.
1) Pick 2 or 3 rivers close to home and learn everything you can about them and the fish they support. I fish the rivers, read articles, surf the web, talk to people, call tackle shops and even hire guides now and again. I am always trying to pick up information. I also keep a journal. Over time this pile of information accumulates and I my fishing experience gets more focused and I get more successful.
2) I pretty often fish places I've never fished before and may never fish again. I do this mostly to increase my time on the water. I can usually find a way to slip out of a family gathering for short period or get up early when camping to get some time on the water. I usually do a quick search of the web near areas I will be to get an idea of what I will find before I get there.
3) Hook up with a few fishing partners who can be your eyes and ears when you can't make it out. Its amazing how often I can sneak away for half a day of fishing when I know some river somewhere is red hot.
Good Luck.
JMS