my garage is 22x23, got 4 of those dual 40w florescent tube fixtures in the ceiling, so 8 tubes total @ 40 watts each, plus there's 1 dual 40w flor. fix. hanging over a work bench, so 80 watts there, and I want more light, so I'm thinking of replacing all of the ceiling florescent tube fixtures and installing 4 - 13" round 1800 lumen LED fixtures. I think 1800 lumens is = a 120 watt incondescent bulb. Would 4 of those 1800 lumen LEDs in my garage be too bright?