It should be announced loud and clear that the specs for SBP have become much more demanding already with 3.0, than they have been for original PE and 2.x versions. With 4.0 they seem to take another climb, even more so when the new terrain engines comes into play (which different to my original impression seems to be delayed to winter and is not part of the original 4.0 release planned for August).
Please familiarize yourself with the official announcement about the specs:
http://www.steelbeasts.com/topic/105...commendations/
Seems to be a real battle they fight.