I'm considering additional lights as I think the AT could illuminate a bit better.. Any recommendations that will do a good job as well as lasting well and not breaking the bank?
Got Denali D4's on mine with datadim wired up to high beams. They are REALLY bright, some say too powerful and I suppose could be a bit too bright for oncoming vehicles at night but I'm more than happy with mine. Looks like they now have a cheaper S4 version, although I'm not sure if the power output is less.
You could look into a device called an Eastern Beaver to power up the lights with capacity to power up other accessoriesalso, without need for a separate wiring loom for the lights.
The Denali Lights are really very good - we run the D2 kit on both of our Africa Twin CRF1000, and we going to run the same on our CRF1100, but run a set of the S4 lights on our CRF1100 Adventure Sport.
If you don't fancy spending that sort of money - you could just utilise this plug and play loom and fit whatever aftermarket LED lights that you want.