If I wanted to push it further out of the way, could I roll the wye by 45 then ad a ~1' or 6" pipe out of the wye then 45? or should the 45 be a street directly into the wye.Just a suggestion. The shower vent might be in the way of the valve for the shower. If you roll that combo on a 45 and then correct it back to true verticle with a45 your still verticle and can be out of the way of the valve. There are actually a lot of ways to keep the vent from being in the way just keep it in mind.