Pretty much all network code has workarounds or default configurations that work around problems with specific clients. I guess this topic is more of a politic

Pretty much all network code has workarounds or default configurations that work around problems with specific clients. I guess this topic is more of a political issue rather than an obvious compatiblity issue, so it's not as clear cut. But adding special code to deal with buggy clients is something everyone has to do sooner or later.