VFC VR16 Build which Mosfet?

[jordan.santos1515]

So, I want to build a reliable gun that fits my needs (High trigger response, Good rate of fire around 30-40RPS, Good torque, Burst) So ultimately my question is, since BTC spectre is impossible to get right now the two options i've narrowed down are: 1. G and G ETU unit ( this would give me great trigger response, burst, LIPO protection) or 2. Gate Merf 3.2 (this would give me burst, LIPO protection, however lack trigger response). Now here is the catch I want a functional and reliable gun. I'm thinking of replacing gears, motor, trigger and obviously adding a Mosfet. Now my concern is if I get a high ROF will the semi with the G and G unit fire 2 rounds where as the Merf has smart trigger. However, I really want the good trigger response. Also heard that some people had issues with there safety working with the G and G ETU. Anyone have any options/opinions? Anyone tried this?Any other parts I should replace wiring, Tappet plate, compression parts etc..? Also I will be running an 11.1 Lipo on this set up so I want to protect trigger contacts/replace with an electronic trigger unit. Do I even need to upgrade the gears to achieve this? Also my VFC VR16 is the Saber CQB with the new generation red parts. I really appreciate everyones help.
Thanks Again,
Jordan