I'm pretty much besotted with the Alessandro MS1s. They look like lovely lifelong companions.  All the reviews I've read agree they sound great, but build quality has been described by some as terrible, some as good, etc. I am sort of on the cusp of buying them, but I don't want to get them...

Hello :) Having breezed through several pairs (and when I say breezed through, I mean irreparably broken) of portapros, I am looking to move onwards and upwards. Any recommendations for good, sturdy headphones? Over or on ear, I don't mind. (Music: I listen to all sorts, but not Mahler or...