Mike,
Thanks. I suspect you are entirely correct on the HF lights. Aside from the junky quality, I've since noticed that the lights apparently are available with several different beam patterns - spot, flood, and trapezoid. I remember when I picked them up reading the package and trying to determine which ones they were - and going into a confusion because of how they were marked. I suspect that they might be trap's - or even worse, spots - I really wanted floods. I've tossed the package insert awhile back so I can't look at it again, but next time I'm down at HF I'll have another look.
I could probably live with the pattern if the mounts weren't so poor - they are just worthless as far as trying to aim with any precision. I can slide the bar to angle it side to side, since it's a magnetic mount - it's the tilt angle that's the really big problem.
So what did you finally end up using ?