I tried the original Flanker and was overwhelmed with the complexity of the avionics. I won Flanker 2.5 in an online contest (actually, 2 copies, one of them autographed by a developer) but got hooked on MMOG flight sims and never really got into Flanker 2.5. If its anything like the first one, you can expect it to be extremely realistic in the avionics instructions, and (at the time) a very realistic flight model. I don't know how the flight model measures up to today's standards, but at the time it was cutting edge.
