"This is my playstyle" is a poor argument for being bad.

[TouchandFeel]

Yes, I do consider you a bad player.

Yeah ...
If someone isn't using their attack buffs as a DPS no matter how small or are not bothering to do positionals as a melee dps, I too would question their competency. Those things are sort of at the core of playing as a DPS. It's kind of like a tank not using agro abilities or defensive cd's and being like, "why do we have these?!? I'm not going to use them ..."

With that "my own gameplay" I still kick asses around. :P
Never had complains in my over 2100 runs so far since release 2013!

You probably haven't been berated for such behaviour because despite what the forums make it seem like, the majority of players have a pretty high tolerance for terrible players or have just gotten so used to it that they don't say anything, but believe me they are most likely thinking "wtf is this dps doing?"