Tubulars are nice, they roll about 1-2mph faster. Are you looking at getting a tubular wheelset, or tubular clinchers?
TBH, for the type of riding you're doing, I think tubulars are a bit unnecessary. If you puncture a tubular, the tubular is usually done, whereas on a clincher you can typically just replace the tube and be fine, or use a boot for large punctures.
__________________
saddle sores bike club | prepare to be rode