I did somewhat the same thing on my V-Strom, only I used "Ride On" for flat prevention as well as balancing. The tires were already weight balanced, but the Ride On really fine tuned things...............really smooth on the highway.
Glad you liked the Ride On and it worked for you, I was thinking about it but just couldn't do it. I do have some in my lawnmower tires and it does work. Ran over some Bougainvillea thorns and it went through the tires.
As for the remove weights when using the beads, it says to do this only on motorcycles. I was going to remove the weights as soon as I feel comfortable enough. I will have to put in some more beads and then take off the weights like you I have removed the weights in the past.