I'm 2/2 in having a good experience with the stuff I've posted. One of the pair I made a custom harness for and they seem to be more than happy.
IMO, it doesn't matter how small the LED is when the entire unit is pretty much the same size as other models. Wont help Tim's dilemma to or not to cut the boot.
Also the cutoff didn't matter to me since I had projectors anyway.
That may matter to Tim. FWIW Tim, Cougar makes H4 bulbs, I just didn't take the time to look up what you had. I just wanted to get the brand out there that I've used.
Another thing you may want to take into account is, high/low. My cougar's don't have a bi-xenon functionality that the ones that Dan posted appear to have. So if your bike uses the same bulb for high/low then Dan's may be a better option. Idk.