Well I'm probably a little bit of an odd ball here but I have three scanners (well two scanners and Airband Tansceiver)
UBC125XLT, UBC75XLT and a Yaesu FTA250 which will quite happily scan airband.
Now for me Airband, MIL Air and Marine is all I'm interest in (here in UK most other stuff is digital and encrypted anyway) so for Airband the FTA250 is a professional, certified bit of kit. It is rugged, weatherproof, lithium rechargeable batteries, will take good quality headset, etc. etc. etc.
That said the audio on FTA-250 speaker is not quite as good as the BC125AT/UBC125XLT/75XLT, but still quire acceptable and excellent on external.
Yaesu FTA-250L Handheld VHF Transceiver
Prices: FTA-250 @ £199 vs UBC125XLT @ £150 to £175
I think the point I'm making is that for the small price difference and if you are only interested in Airband then the more professional FTA-250 would be your better choice. I'm sure there are other pro makes of airband tranceivers that can compete as well.
If you are into Marine then I think you will find similar pro Marine kit that will be better, more reliable, rugged etc. than a general-purpose scanner.