Originally Posted by
patrickgm60
Well, I'll play Contrarian, here. OP, I think you should avoid fast pace line rides, altogether. Your auto accident heightens the risk, two-fold: impaired processing of visual data and increased likelihood that any future head trauma could be disabling. The benefits are simply, IMHO, not worth it.
Check into moderate- and "social"-paced group rides in your area and give them a try. The slower pace will make the tight formation less critical, increase your reaction distance, yet with the benefits of a group ride.
I have to agree with Patrick.
The OP has admitted to some cognitive deficits. Why put himself at risk for further injury? And why put others, in the paceline, at risk?
Not worth it in my opinion.
I trust that the OP is sufficiently smart to come to the right decision.
Ride long my friend, but also ride safely.