Judging by CDPR's already WELL ACCEPTED, and PROVEN track record to date, I'm way more optimistic than any kind of pessimistic.
If this was some other developer, considering the plague of anti-consumer decisions made by other developers in the last few years, like Bethesda marketing a certain game with "online elements", for it to actually be an online ONLY dumpster fire of some of the worst decisions that've ever been made, I'd have reservations.
CDPR, however, isn't any of THOSE developers.
About the only "big" problem I had with The Witcher 3 was the annoyance of items having level requirements to even use, but, even there, a simple mod fixed that ... and, were I a picky sort that wanted to change the look of the game, there's plenty of mods available that do that too. I expect we'll likely have similar, at least on the level of The Witcher 3, if not better modding support ... eventually. It'd be a little silly not to these days.
Aside from that, I don't see CDPR doing anything foolish. Day after day we've plenty example of developers in the news trying to sell polished turds, getting huge backlash from the community, coming out with statements about how they're going to "fix it", and then, only digging themselves even deeper into the sewer by making things even worse.
Those examples set a loud and clear precedent of lessons to be learned by watching others learn those lessons the hard way, and so far, press coming out of CDPR has yet to disappoint, or trigger any red flags.
I'm not going to get my panties in a twist over something I haven't seen yet.
Sure, we all have certain concerns, but, E3 2019 is only like, what, how many days away?
I'm not going to get all Princess and the Pea over minor details either, and especially details and things that can likely get got customized with mods, but, even without mods, there's very little concern around this campfire.