Did you want it more? Yes if it was great, no if it was not.
Did prices change! Not generally. I've talked one girl down a bit from an initial number that was too high, but two years later she still grouses about it every so often, so IMO it's just not worth it If you don't like what she wants, then just move.
Did she expect it more? Depends. You are lumping OTC and ITC together when they are two very different things. A lot of OTC girls are much lower volume than those fucking and sucking ITC, so their views can differ. IME high volume ITC girls are much less prone to getting proprietary than OTC girls, especially those from clean clubs.
Did anything else change! See my answer above. OTC girls who do not fuck and suck ITC can get very proprietary when a customer comes back to the club. It is something you may want to think about if you ever do takeout from a clean club as it requires different management skills.