Phoenix21even clockwork who bashed the game when it came out is streaming mm for over 5 hours and then probably scrims.
I don't think he would be playing that much if he didn't need to.
One of the interesting things about his experience is that he's found (after an amusing run in with an Overwatch white knight) that his opinion and those of his colleagues in competitive OW actually seem to matter to the direction of the game. A huge novelty for a competitive TF2 player obviously, but a reason why the level of OW bashing has died back, as well as the $$$ on offer obviously.
Fire
- i doubt the official ow channel wants to advertise tf2
I've noticed that if you're a second tier player (no offense meant Redzzz et al but you know...) you can come from TF2 or another game, but if you're one of the best players/important to a country or demographic like Shadowburn or Zebbo then you're an Overwatch original who has played "other games".
It's like they want to tread a narrow line between acknowledging the wider gaming ecosystem but need to protect some notion of their major competitive assets being untainted by association with other games.