Screen pass? Nahh - we don't run that here son. Wash your mouth out.
As to JP's mobility, it's hard to be mobile when you are flat on your back... I actually thought the OL did a good job in the running game on Sunday, but the pressure JP saw on limited passing downs wasn't clever.
Pennington has a long way to go to be a proper starting RT. Got beat way too easily for the sack on Sunday - forgot to use his big long arms and looked like his feet were glued to the carpet much of the time in pass pro.
Villarial is a liability. RG remains a position to upgrade this offseason. Actually, the best description of CV is a JAG - just a guy. OK run blocker, terrible pass pro, reaching the end of his career.
Fowler is not impressive. But he doesn't do a lot to frustrate you either.
Gandy is better at guard than LT.
Peters is staying at LT for many years to come. Superb.
On the whole our starting OL does a reasonable job in the run, a horrible job in pass, and suffers from not being able to pick up the blitz, stunts and other OL fundamentals. Mouse McNally starts to be culpable, but at least Jason Peters in in al LT now, and we can build an OL from him. Absolute musts this year are a good OC - a Nick Mangrove type - and a RG.