OK, the Tanksim review has a lot to say about ongoing upgrades for SB Pro PE. Given the steep price and the hardcore quality of the sim, this seems like a key feature. The Tanksim reviewer even states that future graphics upgrades (like that for SB 2) will be offered as patches.

So...

Would Ssnake or others care to comment on what we can expect from future upgrades--- short term and long term?

d.