It depends. If maximum protection in a mesh is your goal, go with the Motoport aka Cycleport. (I don't think the name change is gonna work out....) I've had a Joe Rocket with leather uppers, an Olympia Airglide, and now Motoport. The Motoport is cooler than both others when moving, but it is bulkier than a poly mesh jacket. There are two reasons. First, the armor. More armor = more bulk. Second, the Kevlar mesh is thicker. This matters if you're the sort who always wants to store your gear on the bike. It's not very practical, even with the ST's prodigious storage, to stash the Motoport pants & mid-length jacket, along with the helmet and boots.
The Motoport pants are easier don and doff than the Oly's were. When not moving, the Motoport gear may be slightly warmer due to the armor than the other gear.
All that said, I've put my $$$ towards the Motoport, and would do it again.