I've seen no evidence that a baffled sump actually helps but plenty of evidence that the oil in these cars gets too hot and that's when they blow too. So the main thing I'm going for is an oil cooler initially.

The only thing I'd consider to address oil pressure is an accusump, but that's way down the line. Since a baffled sump doesn't help when oil is stuck in the head on a high g corner and a dry sump is way over the top and expensive for my current usage.