I am about to order my first Home Glory GH and would like some advice from the more experienced users please.

I am trying to decide if I should order hand slits, and if the zigzag cut or zipper slits would be better?

I was thinking of having the hand holes to allow:

a) the guy servicing/blowing to reach through and control the position and thrusting of the guy getting serviced, and,

b) the guy getting blown/serviced to hold the head of the other person and control the action.

I am thinking that the zip slits might be best to allow the host to control when the slits are open and available to use, especially in the case of b) where you might not be ready for getting face/throat fucked.

With the zip slits, which side are the zip toggles on, visitor or host side?

Any experience of using the hand hole options?

Thanks.