There is someone selling the Beyerdynamic T1 2nd gen for half price on Amazon, but all the reviews I’ve gone through have suggested that the HD800 vs T1 is basically the same as the HD600 vs DT880: the former almost always wins for classical music, while the latter is well-suited to modern genres. Probably best not to settle, especially given that I use the HD600 80% of the time and the DT880 the other 20%…