Here is my take on it.
Although DSN 111H will resolve most of the flaws on your current watch, it will create a list of other problems.
Vacuum can definitely make your 111H much better (the concern may be affordability - not saying you can't afford his service, but do you want to afford it on an asian movement 111H) & If you get the CG modded by H_U, it'll get closer and closer for sure.
You'll basically end up with 3 flaws after Vaccum & H_U's mods
1. Wrong shape "2" & small variances in the fonts
2. Wrong shape CG - it needs to be curvy
3. Wrong movement
The crown will look better after H_U works on the CG - he can shorten the distance between the case and the CG "GAP" by grinding down the CG's feet - which creates less empty space between the crown and the CG.
Or another solution is just to install a FAT crown - PALP or Ruby's crown that lacks a few teeth (latter option requires you to either get a longer stem or grind down the CG's feet for fitting).
Not trying to be too anal about these things & I do think it'll turn out great. But as mentioned above, not sure if you want to invest quite large sum of additional money for the mods.
Joe