I have no personal experience with any IOR product, so I won't even attempt to speculate about how great or how bad they are. It would be unfair to try and do so.
My question to you is; with all of the other offerings from other manufacturers out there, why do you want to potentially risk your hard earned money, time and frustration on a manufacturers product that has tin cans tied to it's tail ?
"I don't need to hear how good they are. I have spent countless hours reading reviews and watching you tube. I need to hear the dirt on them. Whats shitty? What breaks? What manufacture defects are coming to light?"
Good questions, good points. But, let me ask you a question in return. Let's say you do find the answers to all those questions. If you purchase an IOR and one (or more) of those problems occurs, will that information help you "self repair" the problem ? I think the answer is it is pretty unlikely you will be able to repair anything and it will still have to go back to the factory (Romania (?)). Speaking only for myself, if it were my scope I wouldn't be real interested in that happening.
I don't know if you have a budget, or what it is, but look at Vortex, Kahles, Minox, SuB, Nightforce, etc. For close to, or for similar amounts of money to the IOR, you can buy a scope from one of them that you won't have to always be wondering/worrying about. I was taught by my Dad to never go the "cheap route", it will cost you more money in the long term. He was absolutely right, time and time again. Plus, you buy a good product with a good reputation that the manufacturer stands behind and you never have to worry about whether or not you bought the right product. I have Minox ZP5's and I am sticking with them. There are many, many good scopes out there, but the price/performance ratio of the ZP5's is perfect for my needs. I'd like to have a TT someday, but......I just can't pull the trigger for that much dough.
Oh, and if you are looking for recommendations for mounts (?).......Spuhr One Piece ISMS. Brick shithouses, no gimmicks, run over 'em with a truck rugged. Contact some of the Hide vendors, they can help you out, same with the scopes