I've got the S310's on mine. I've had them for about 8 years now but have never used them as permanently on spots/driving lights until this last 12 months. They have been on permanently (whilst riding
for that period of time & done about 4k miles.
Previously I had another pair of LED driving lights that were always on & I switched the 310's on just for filtering & a bit more visibility when required. Never changed a bulb in that time.
I did try to fit LED bulbs in them & tried 4 different ones but they were all too long to fit in the housing properly. Plus I found that the LED bulb didn't give out a good bright light, so. I'm still on the Halogen bulbs.
They are 50watt bulbs & draw 4amps each but I would guess the 1050 would have a reasonable amount of spare power? (depends on what else you'll have connected)
There's loads of different LED spots/driving lights out there but some are better quality than others & cost doesn't always decide which is better!! Search ebay & Amazon.