4a 103 was a pretty good weight this past year...not sure how many of those guys will be going up to 112, but 4a in the lighter weights could be pretty rugged.

As for some of the other weights 140 and 215 kinda clear out for 4a with graduations and guys going up to other weights (especially the 215 to HWT). Should be fun to see some new blood emerge in all of these weights.