Okay, now I'm continuing my peer review.
PR 2: First off, in Ponce, the PR52 waypoint needs to be moved a smidge south (if you look at it in the HDX you'll understand why) as well as the corresponding points on PR 52 and I-PR2. Next, waypoint 213 needs to be moved east just a slight bit (same goes for the corresponding waypoints on I-PR2 and PR 385). A shaping point should be added near where PR 127 crosses over PR 2. At waypoint 181, there's an NMP with PR 102. Just south of the PR109/115 waypoint, there is a shaping point that should be moved southeast to where the road actually curves. In Aguadilla, I'd suggest adding a waypoint at Avenida Las Cascadas, since there is a waterpark and a stadium there, which seem like major destinations. Just east of there, there needs to be a waypoint at the intersection of the road that connects to PR 469 (again, don't forget to add both of these waypoints to the I-PR2 waypoint file). In Arecibo, the waypoints AveCollTos and PR129 need to be recentered.
PR2RPon: No issues found.
Okay, that's all for now...