While my attitude to delays is always 'release when it's ready', it doesn't stop me from being infuriated. What would have been wrong with simply saying, back at E3, 'It'll be ready when it's ready'? I'm not aiming this solely at CDPR, it's just a pet hate of mine in gaming.
I simply don't need to hear that a game will be released in 9 months time. There's still such a huge amount of work required, that there's very little chance that devs know 100% the game will be released then, so why say it to begin with? The further out a release date is, the more variables there are still in play to mess things up.
Any release date over 6 months away shouldn't even be entertained, they're just too unreliable, though I'm sure devs want as much of a hype-train and all the coinciding pre-orders as possible.
Also, this new date is still 8 months away, so there's absolutely no reason to think they'll release then either. If they need an extra 5 months, that's a ton of work they foresee, especially when they talk about crunch being needed. This doesn't sound like a gentle coasting in to the release date, taking time to reflect on the final product, fine-tune and polish. Speaking of which...
I keep hearing the word 'polish', but I no longer feel I understand what that even means in this context. I'm getting the impression, I hope wrongly, that the amount of work, changes to the way mechanics feel and actual balancing needed is way deeper than just 'polishing'. Which makes me question how difficult they're finding it to create the actual hands-on gameplay. Perhaps they are really struggling in those departments?
How much are they having to wrestle and struggle with things like FPS mechanics, melee, stealth-combat and driving, in particular?
Given their pedigree, I'd imagine voice-work, scripts, quests, world building and story are all on point, it's the other areas I have doubts over.
Anyway, I wish them all the best. When other games get delayed I don't really care, so my disappointment is actually a kind of compliment

The reason this delay frustrates me so much is because it's my second most anticipated game this generation after W3. So many other games these past few years just fail to really engage me.