Should I buy Poker Tracker and/or Poker Academy

Greetings,

For the longest time I've contemplated buying Pokertracker. Based on many posts I've read, there are obviously many 2+2 posters who swear by the benefits obtained through informed use of Pokertracker. I actually downloaded the software (three times) and ran the maximum number of free simulations (1,000). The software has some neat features, especially auto-importing hands and extensive statistics. Futhermore, if I continue winning (I've been a consistent online winner for 6 months) it might be necessary for constructing sound financial records (for the tax man).

Now we come to Poker Academy. Last night I saw it in a software bin at Circuit City for $20. I thought about buying it but remembered Poker Academy Pro was allegedly the optimal version. Plus, it looked like the box had already been opened. Next, I wondered if this was really a high priority given that I'm already profitable.

Now, there are other reason I'm apprehensive, unwilling or not motivated enough to buy reputable (or dubious) software packages. The most important reason is time constraint. I figure it could take dozens of hours to properly learn how to work the ropes (especially with Pokertracker). Futhermore, I'm worried I would somehow tamper with my winning formula. This is likely an irrational proposition but for some reason it does concern me. I spent 1000's of hours before I became a winning online player (at limits up to 3-6 fixed and 2-4 NL) and worry the slightest modification could have disastrous results. Then again, I constantly am trying to improve my game by reading new books, articles and even some 2+2 posts.

Maybe I'm just cheap [img]/images/graemlins/wink.gif[/img] But seriously, I guess my concern is basically 'rocking the boat' and diverting time from profitable live play. Any feedback or suggestions is greatly appreciated.

JeffreyREBT