Nobody wants to wait and see if there are any bugs to work out?
I think the trick with Garmin is that they can push out small software updates, but they then do large jumps in performance with the different upgrades over time - the jump from the 401 to the 601, to the 801, for example, or the 701 to the 901.
I had a 401, which was fine for what it was (and better than the prior model), sold it when the 601 came out, had a hunch they'd upgrade, and they did within a couple of years. Held off on the 701 and now the 901 has far better battery life. Ditto for the InReach Mini vs the Mini 2. And so on.
So my guess is they'll go the same route with this - in 2-3 years, there'll likely be a far better version. Secondhand market for the C1 will be low, and most will want the new features.
We just have to decide in this context - and whether being the early adopter is worth it.
My guess is that most people will compare the C1 to having to lug around a Labradar, or borrow a buddies, and just get set up with something that's portable, affordable, and accurate ... and just go with it ... for now.