I guess it's generally more painful to QA games that support user generated content -- just because pesky users do unexpected things. I am actually very impressed by LBP to date. Like I said, no crashes for me so far. The freezes pertaining to level search may be network related.
The more serious problem is lag. Netcode is not easy to fix if not designed right. Let's see what the online authoring patch bring.
The more serious problem is lag. Netcode is not easy to fix if not designed right. Let's see what the online authoring patch bring.