Can anyone recommend new cards out there (at least 802.11g if not 802.11n) that can act as AP in linux?

The intel cards 3945 and 4965 running on iwlwifi or older drivers do not seem to support master mode.

Atheros based cards seem to be the only option, but I find that they don't support power management well.

Any other cards anyone uses that can run as ap with latest drivers? How about those from ralink or broadcom? I have tried any of those out.