I find that if I play for more than 90 minutes in the same instance of MNC, it starts to lag horrendously. I get absolutely choppy feed, and framerates, but if I restart MNC, it's fine again, until it happens again 60-120 minutes later. (On that note, is it possible for a server to save your cash/skills upgraded if you were in the server already.) It only takes me about 20 seconds to restart MNC and rejoin a server, so just having stats saved would be a big help.