I like 135 better than 150 because I don't need to raise the enlarger head up as high. I can't see the dials when it's up super high. I also print medium format sometimes without changing the lens, and again it helps with the height.
I use a Nikkor 135 5.6 and have no problems with coverage on 4x5 use. It's not like a regular camera where you'll be doing a bunch of tilts and shifts and such.
The only other LF enlarging lens I've used was a 160-something mm wolly which was very cloudy and seriously hurting the contrast. Probably an abused specimen. I also didn't like it because it had no clicks for the stops.
The nikkor clicks for each stop, which is nice in the dark for me. The 80mm componon-s lens on my other enlarger is selectable to click or not to click, has illuminated stops, and has a lever to go wide open for focusing and return to a preselected aperture. It's very nice to use and I'd be tempted to get one for LF, but the nikkor is working great and without complaint.