No one is comparing them, I'm just saying its a different type of RPG.. but still an RPG. It reminds me of being on the Skyrim forums where a lot sentiment there is that the Witcher isnt a "real RPG" because you have no character creation, no classes, and theres usually limits on how you can roleplay Geralt. There was also lots of critiscm of how there was no real world to explore because of how it was broken up into acts, but thats irrelevant to TW3. To me that doesnt mean its not an RPG, its just a different type of RPG compared with Elder Scrolls where you have those types of freedoms.
Yeah, in fact a Dungeon Crawl is a sub genre of the RPG genre.
But it has different rules and it is made in a different way in terms of game design from the classic WRPG.
So, Witcher 3 can't be analyzed from someone who knows only DkS.
Besides, Skyrim community is simply ignorant. If they said TW is not an RPG because of character creation, then they never played Fallout 1, Deus Ex, Gothic ecc...