This is quite a huge achievement for the last two years
It only took one unfortunate turn of events and a few stand-ins to unleash their potential.

The momentum is on their side heading to their series against Team Spirit, and I agree it's already impressive when the other teams they fought to make it here are no slouches either.
Some would argue that this is the beauty of dota2 esport because teams have to adapt as soon as the patches are dropped but for me I guess the reason is because Valve is not really affiliated on those tournaments. In some sense, those are 3rd party tournaments though so Valve probably wouldnt even bother to drop it according to their schedule. I bet they most likely wouldnt do so in their own affiliated tournament like TI, DreamLeague and ESL
Exactly, when DPC was still around, they used to drop it after the major tournaments, but now that the tournament's out of their hands there's no need to wait.