is there any downside to using WPA2 Personal (TKIP+AES). I've got WRT54GL & WPC54g v3 in my notebook. I've set up WPA2 personal (TKIP+AES) with a mighty passphrase (63 digits I think). everything is working fine, but my question is wil there be some performance problems if I use this setting? Also, in WPA Personal, what's better to use: AES or TKIP?