Couldn't the debris of the bag cause the beads to clump up in one area?
I would think so. I assume they might think there is an issue with it as well, as they say to "pour the beads into the tire", while specifically mentioning placing the bag in the tire on RVs and larger truck tires.
I know there were very large pieces of the bag still in my tires, and I know that would impede the "flow" of the beads.
The only problem I have with them is, as I said, I had an issue related to balance on my bike, and there was no fix other than to remove the beads, since I had no idea to know if the correct amount was added. It sure didnt look like the amount I added to my VTX. And as I mentioned, they could have been an imitation....which exist and basically suck (not round like the real thing).
And the fact that its awful hard to re-use them, and the fact that most times the WHEEL is more out of balance than the tires are, so balancing once and using good tires might be the end of balancing for you, AND the fact that balancing tires isnt exactly hard or time consuming when you already have the wheels off changing tires, and its a LOT cheaper.
Theres nothing wrong with using them, if you like them great! Have at it. I used them, and cant really say they were a huge improvement. I even put them in my trailer tires. They did improve the bouncing or wiggle it had while empty, but when I got new tires, I had the shop balance them and it did the same thing.
They did make my VTX more stable at high speed, or resistant to turn, whichever descriptor you prefer. Probably due to moving the mass to the very outer edge of the wheel, increasing gyroscopic effect. I didnt really hate it, but did notice it.
Again, this isnt a bash fest on Dyna-beads....just a how the heck do you remove them once they are in, and now we all know how to do that....