How far a downsize should I look at for CK with innie
So I'm currently with a CK innie paper with a 49mm G2 -4°, which is a ball gap of 14.2mm. I recently found out with shrinkage from hrt I can easily get out of this cage without unlocking. So I'm looking at a new base ring but am unsure how much smaller I should go. I'm imagining somewhere around 44mm-46mm, but am unsure where I should set my BG to. I'm considering something with the strap handles and the ball hook has a possibility. Thoughts and input would be greatly appreciated. Would 9.9mm ball gap be too tight? I understand the +/- ° cage angle but would consider a standard or +°to reduce skin pinch been the cage and base ring at the top as this has been an issue I've noticed with the -° base.
Then again, should I try to streamline my cage without handles and end up starting directly to the base ring? So many variables. DMs open on this matter. Discussion here for others to learn about this topic.