I think like with most RTS that Iown it will be a 70/30 split in favor of SP.. Every once in awhile Ill go on line with whatever game Ive been playing and somtimes it will be just for one game, other times I crack out on the MP seen for a week or so, just depends on how well its done and how badly im getting whooped. Some RTS MP is very structured like, you have to know all the right build orders and map knowledge bla bla bla, like AOE3, if you dont spend time reading online about sucsefull strats, then practice aginst the AI you have no chance Online, others like WAr3 or UAW you can just jump in there and do what you do. Considering the time it takes to play sins Id say most of my online time will be with people I know, not just andom skirmishes..LAN will be HUGE as I have a roomate that also has a computer! (we are LAN gays, we LAN it up all the time..)