I bought the T16000M flight pack as well, as I didn't know how well I'd enjoy the game or flight sims in general. After a few years of use I'm upgrading to the Warthog just because I have a lot of twin-engine aircraft with more buttons to map. The T16000M is great for most of the warbirds, the C-101, and even most of the FC3 aircraft.
The only real downsides are that the T16000M pedals are a bit narrow and there's no RJ12 to USB adapter in the box in case you upgrade your stick and throttle without upgrading the pedals.
Overall, it's a good starter buy. Don't regret the purchase.