Good tubular rims are strong.

Cheap tubular tyres are nothing to write home about. Really light, expensive ones are fragile. Heavier expensive ones are ....expensive.

Years ago the bike snobs were correct- the ride was sublime, compared to clinchers available in the 70's.

There is little argument to be had now, unless your budget is unlimited, you weigh less than 150 and ride predominantly on newly- laid tarmac.............