I think the issue is that just cause racers use them, does not mean they will work for us. For break in, probably ok but long term use is the question. Racers generally never go long between rebuilds, we do. Now if someone wanted to fork out 100+ bucks to test one, hey great. I hope it works for them and does what it is supposed to. It wont be me as I do not have the cash to throw away on something that may not work. I wish I could but right now, at 2 -3 changes a year at $3 for a filter, comes to 9 and that makes about 12 years to cost the same as this filter. Hard for me to justify I guess. It is always nice though to have an option if it works.
I cant say I have ever had a filter fall apart though, even the filter that was soaked in oil for 3 years while my bike was in storage.
I guess no matter what, they are pretty filters!