I think many could spot the noob 1165xx at a distance. Some are better than others, and obviously we all know the worst offenders.
You can try by going to any of the TD sites, and pulling up their Daytona listings. Just from the tiny thumbnail pics shown, you will very easily spot many of the noobs just from their chubby subdials, even if you only look at one photo at a time (it's obviously much easier when comparing). No other faults are as readily apparent, and most require a very close examination or a loupe. The fat subdials don't.
I think that the noob movement is revolutionary and fantastic, and for a gen dial franken, it's a no-brainer. However, there's no denying that those fat subdials in particular make for a worse "gen" impression on the wrist. Aesthetically, it looks different, and that difference is noticeable.
What one buyer is happy with is a very individual decision. I think it's important to underline that the exercise of noting differences between various models is not meant to disparage anyone's personal preference. It's merely to inform buyers of the particular positives and negatives of each offering, so that they can make a better buying decision to meet their particular wish-list.
For me, I might see 10 Daytonas a day between my home neighbourhood, the tube journey, and working in a financial centre. Of those 10, not all are genuine, and some faults are obvious from the casual-observer distance when you see that many all the time (and then pass all the gen resellers and places like WatchFinder etc.). The chubby noob subdials certainly fit in that category for me. So for me, it's not personally appealing to have a watch with what I perceive as overly-chubby subdials. That's my perception only, given my unique circumstances, weighing my personal preferences. Nothing more. Would I wear one of those noobs into a meeting? No, I wouldn't. Would anyone notice if I did? Unless they were a Daytona fanatic, probably not, but because the difference is so noticeable to me, it certainly wouldn't make me comfortable.
Where I lived previously, I don't think I ever saw a single Daytona, and wouldn't have recognized noob from gen even if it was handed to me for an in-depth examination.
YMMV