Great, its nice to know I wasn't losing my mind (or touch) when trying to find new rumbles and kept getting the same rumble EVERY time. I'll go back to testing again today... As for the "magic" all in one rumbles, surprisingly you'll get these more often than you'll get individual rumbles. This can be both good and bad, as you might find say a jump rumble, but it also rumbles when a health bar or something flashes as well (like every 2-3 seconds). I found this out on Castlevania SOTN, and had to search for another rumble, but had to change my search routine so that I did it when the icon wasn't flashing to totally eliminate that variable. For Street Fighter Alpha 3, I found some all in one codes that would rumble when you did a super, jump, as well as get hit. It generally pays to test out all of your cheat results even if the first one you find does what you wanted right away.
Nes it might be nice to check and make sure that the "tooltips" that display the button options in each menu option are there. Like the ones you added to the rumble settings showing to hit the right stick to quick adjust. In some places like the cheat edit, there is no tip showing you to hit Y to save the cheat to your list. It took me awhile to figure that out.
As for what Amygrrl is asking, I'm in agreement. I'm a "supplier" of new rom/emu setups to friends as that's what I do, and they don't have time/interest/etc to be updating their setups as frequently as I do. So normally I just copy my Emulators folder over. If I forget the E/zsnexbox folder, previews, saves, rumbles, etc won't copy. Also it is confusing as you have the rumbles packed into your default Zsnexbox directory (from the archive) to copy to your Emulators directory. Knowing that they must be in the E folder, they do jack squat being copied over as normal, and unless you really know whats going on, you'll never know that they must be copied over to E. Long story short, its much much much easier and cleaner to have the saves, artwork, cheats, and all other extras pertaining to a program/emulator to be stored in the same folder as the emulator.
Once again thanks for listening to the "fans" and putting all of your hard work into this.