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Short version, don't get caught up in red vs green. What has been useful for me is the ability to level horizontally, vertically and to project a plumb spot from floor to ceiling. It's much easier to locate lights by laying it out on the floor than it is to try and do it on a ladder with a tape measure!
A few years ago a job came up that would benefit from having a crossline laser at my disposal, but since I needed it quickly, I limited myself to version that were available locally. (I wanted one with the plumb dot, for the floor to ceiling transfer of layout Gunnyr mentioned.) There were a bunch on my shortlist, but I ended up getting the red laser version of the bosch combilaser, that worked with the 12v batteries I already had a few off. (The green version had to be ordered everywhere, and I had 2 rotarylasers with receivers for outdoor use already)
Soon after I used it for the first time I ordered the remote controlled stand, and I still like it a lot. (the base draws it's power from the battery in the laserlevel, and both can be controlled via bluetooth with the bosch app). The motorized base can turn at 3 speeds, and the lowest speed results in very tiny steps, so I could locate the laserlevel at 1 side of the room , with the dot at certain distance from the wall, go to the other side of the room, and use the remote, to land the line at exactly the same distance at the far end. The machine itself also came with a stand with a manual fine adjustment knob, but the motorised base turns so smoothly you don't have to wait for the vertical line to stabilise.
I later used it for a metal stud ceiling, and I can see the advantage of a 360 degree laser for that application.