I was going to pop to the garage to get the lights done, but they weren't open. Instead I did it myself, and they've turned out great
Used a box with lines on, to get the initial rotation right and height comparison with the two
Here's the beam pattern. If you're wondering if £18 ebay projectors are any good, here's your proof:
The cut off is stunning. Lovely small blue fringe to the tips, no curve (although that's fixable by bending the shield as ParticleWave mentioned), the bi-xenon part of it where it flicks the light upwards works fantastic too. The only thing I have to worry about now is if they last. If they do, they'd be bargain of the century.
Performance and visual upgrade in one