tubescreamerx

Carbon clinchers (w/o aluminum brake surface) provide the best of both worlds. You get a deeper, more aero rim, save weight over an equivalent-depth aluminum clincher (but I think 41mm might be the cut-off for mainstream aluminum wheels anyway), and have the convenience of an ordinary clincher rim. For example, the Soul 5.0 non-tubular is only 1465g. That's lighter than my Race X Lite at 1535g. When I get the money, I'll be buying a wheel like the Soul, if not that specific model, because it's lighter (for racing) and I can still use it for occasional solo training rides or whatever without changing my habits... there are excellent clincher tires out there (e.g. Vittoria's high TPI offerings) and carrying a spare tube + patch kit really isn't a big deal...

Really, it all comes down to preference. My opinion is that I already spend enough time taking care of the bike, so gluing is just another hassle for me. I'm also not convinced I'll see a real-world performance difference from going tubular. Weight savings are obviously a plus though--just not significant enough for me.