Exactly. I think that idea would fit well especially if we go to four LANs a semester. Just alternate between the two styles. This way it gives plenty of time to accumulate funds for cash prizes at the competitive tournaments. And then you could give out a variety of door prizes at the non-competitive LAN. Honestly, the non-competitive LAN could just be organized freeplay with a few “tournaments” if people wanted to organize them.
By having a definite focus of atmosphere at each LAN, surely both types of LANs will grow and prosper in size.