I have had the TK950 Trakpower for several years. Works flawless. Out of all the RC related stuff I have bought over the years a soldering station was one of the best investments.
My son was very impressed with my station. It' a great tool to have. On the recommendation from our shop/track he picked up a Hakko FX888D. The shop didn't even carry that brand but raved about how good it was. It is also a very nice station.
I say invest a few extra dollars. It is something you will use for years.