Aquarian Drumheads Drumhead Pack (PFPD20)

I'm sure this is a nice drum head and I would like to rate it higher because I generally like all Aquarian products. But I can't find them in the single music store in town and have to order them online- so how was I to know that they changed the Performance 2 drum head by getting rid of the muffling ring? The older Performance 2 that I have had the ring- why call it the same name if it isn't the same thing? So, I also ordered the Super-Kick II, which is actually more like the old Performance 2 than the new Performance 2. Anyway, docked two stars for making me angry and sticking me with a drum head that I don't want (since return shipping would cost as much as the head).