I just wanted to hear other people their opinion, that's it.
the second Idea is not untested, I've tried this. (only with WEP encryption since airbase doesn't allows setting WPA encryption yet)
it comes down to this: when the right essid and WEP key are set (but my idea would allow airbase to auto-set the key), then a disconnected WINDOWS client will try and reconnect to the same AP. I've tested this a whole lot actually, a windows client close to the fake ap, far from the fake ap, whatever. when such a client is disconnected from his real ap using airdrop, he will always reconnect to our fake ap, no escape. now, I was suggesting recoding airbase, so the whole proces would run in auto-mode. if you read my 2nd idea carefully, I'm sure you'll understand.