I have the M4F in my 235, it's what whe used to call a 3/4 race cam. Fairly mild, still allowing a smooth idle, but suffers a little on vacuum. I would go with electric wipers with any performance cam. It makes a good driver cam.
I have no experience with the others mentioned. If you want another opinion, call up Tom Langdon and ask him. Or call Patrick and talk to him directly, if you can. They will both tell you the advantages/disadvantages.
