Here’s the view from the front door. The closer of the two seats might get some overspill.In formal living room.
Some seating areas around, how high is the stand?
Things to consider are whether or not the glare from a wider reflector will catch your eye and interfere.
If you're sitting adjacent the tank, and you have a bright light above you, will it spill into your field of view and create an issue?
Might just need to play around with it once you get it built. Maybe buy or rent a PAR meter too.
You're right between the 55 and reflectorless options. Turn it on adjust and see what feels right.
In second photo, the bottom of the level I’m holding would be the top of the tank.
