I have been in a similar situation myself. I can't bring myself to go with a true "hybrid" yet as I like to put different atomizers on my
mods instead of being kinda "locked in" to an integrated piece.
Now, I do like the looks and in some cases the small size you can get with a hybrid. In this case I have become a fan small
mods that look like a hybrid when the right atty is on it. I currently have BliSS on top of my GP PAPS w/ 18350 tube and it totally looks like a hybrid......and is even smaller than most hybrids.
Personally I will be getting a ZAP when they are in stock for the following reasons:
1. It will look and perform awesome on my Provari
2. It looks great and will give a hybrid look to my Puresmoker Legacy mini
3. The Ihybrid seems to be more readily available than the ZAP (both new and on classifieds) so I would rather get a new ZAP at normal price while I can.
Dunno if any of that helps yer decision but I'm sure you'll be happy whatever way you decide. I would probably suggest to act extremely quickly if looking to get the ZAP as I bet it will be sold out extremely fast.