To the OP: If you don't own a Mac, why do you care?
And what are your exact specs, including overclocking, if any? Have you tried running PerfMon or watching Task Manager to spot any patterns that might be a cause? Have you tried fiddling with graphics settings to see if changing any of them changes performance?
I care because splitting the small overworked dev team is going to be even worse when theyre supporting multiple systems as they can barely support one simply. The 1.1 backlash and issues kinda show this is the case. I know they'll have a seperate dev team for the mac specifically but like i say get 1 version stable before working on others.
And like the others who obviously didnt read the initial post fully, both videos show that its not the system (3 anacondas in instance and 1 asp in the laggy video vs the high conflict zone with higher cpu load thats running silky) and as i've also stated multiple times the only pattern is when a new patch is released, namely, atm on 1.1, everything is running beautifully.
And that leads to one of my main issues, i'm basically enjoying this but have that constant nag in the back of my head, 1.11....please dont ruin it.