Okay, an update for anyone that might've wanted to remove the AF ring for any reason. Guess they really don't want to tell us how to do it ourselves. I'd hoped it was keyhole slotted, but I guess @52anddone was right - it must be heated & forced over a snap ring/ridge. George just keeps suggesting I send it in. Doesn't matter for me anymore, since I removed the shower head - gets plenty of air flow now, but thought I'd post for anyone else interested.
Mine is still leak free, no issues,and I'm getting used to it since removing the shower head and putting in the reducer. Pretty decent. I never really thought it was a pain to unscrew a tank lid before, but I am really liking the slide top. And re-coiling is a piece of cake on these type posts, which is nice, because I recoil with every re-wick, quite often. Wicking itself could not be less fussy than with this style of deck (my first)- no measuring, thinning, trimming necessary- just cut to approximate length, and as long as you have a decent amount of juice, it works just fine.
Mine is still leak free, no issues,and I'm getting used to it since removing the shower head and putting in the reducer. Pretty decent. I never really thought it was a pain to unscrew a tank lid before, but I am really liking the slide top. And re-coiling is a piece of cake on these type posts, which is nice, because I recoil with every re-wick, quite often. Wicking itself could not be less fussy than with this style of deck (my first)- no measuring, thinning, trimming necessary- just cut to approximate length, and as long as you have a decent amount of juice, it works just fine.