Do what you want for yourself.
I spent lots of time on 3 different websites as the web guru (not including my own).. I was burnt out after 2 years of it. I haven't even updated my own in over a year. Building then Updating takes a lot of time for larger sites.. I can tell you that Goatboy does an AWESOME job of it.
I've been on the net since '95 and I recall not much of anything was on-line to damn near everything and then some now!
I guess what I could really recomend is to help out an established site or come up with something unique for your own. try to avoid redundancy. Oh, and Good Luck! [:)]