Div10 Discussion

The gladiator series is going well, but when looking to see what to make the official Div10 version, I saw that I have a number of very strong Div10 designs already on the books. I'm wondering whether I should make a new one or just choose one of the existing:

1. Venus - compact with turreted HMG & 186 pts armor
   
2. Nasty - Compact with front ATG (APFSDS) & 207 pts armor
   
3. Chewer - front VMG with ramplate & 147 pts armor.

Or make a new one. If anyone has an opinion, comment away.