I have read that Mr. Biver sees little use for exact vintage duplications. I could meet Mr. Biver halfway, (of course I realize I am not a VIP to Tag Heuer).
I wouldn't be bothered by a wider bezel.
A more modern crystal is fine too.
The trickiest part is the overall dimension h x l x w. How can everyone be placated? Some like bigger, some like not so big.
I would also go out on a limb and say I would not mind if Tag Heuer wanted to spice up the color scheme. A traditional panda is great. But I could live with dark blue subdials instead of black/gray, for example. I could live with a few red accents. If those are the compromises to get the green light, let's do it!!!