I'm starting to pay alot more attention to my TSP (.gov version of a 401k). When I took this job I thought I could count on my .gov pension to offset my lack of knowledge on my retirement savings but I'm pretty sure I'll never see that one. I am debating switching to a Roth IRA instead of the traditional. I get the jist, pay taxes now or later. I I'm just not sure which is really better in the long run. I know that my income level is going to increase quite a bit in the next few years (as long as I keep doing what i'm supposed to do at work). So what do you guys use? and what do you think are the benefits of each? I've read a few books here and there but none of them really make much sense to me.