Usually, round windshield = composite stringers. By 1995, I would expect you to have composite stringers. Can't help you with the comp differences.

Other issues to watch for are drive shaft alignment and the drive shaft packing nut. The engine tends to settle and the alignment needs to be adjusted. The packing material tends to dry out and the stuffing box will leak. Here is how to fix that. https://pbase.com/mainecruising/image/169307420. There are lots of Youtube videos on engine alignment.