I've always loved how tubulars ride, the majority of the bikes I'ved owned rode on tubulars. The Vittoria Rallys are decent enough tires. Smooth, and good handling. They are no more prone to punctures than other tubulars or clinchers that I've used.
Installation is a bit easier if you stretch the tubulars a little before installing the. Step on the tire, and pull upward with your hands, working around in a circle. Get a can of acetone from you grocery store, you can use it to clean excess glue from your rims (and fingers).