A/B/G is only helpful if you actually have someone or yourself that uses the A standard and from what I see its not all to common. Majority of the people seem to use B if they had their wireless routers for a while or G/B if they got it recently. A is nice in that it uses a higher frequency (5 GHz) which makes it less prone to interference, just wish it was more mainstream.
As for bluetooth, I just modified and added that onto mine. But I can understand you not wanting to do this and preferring it to come configured with these options already.
As for bluetooth, I just modified and added that onto mine. But I can understand you not wanting to do this and preferring it to come configured with these options already.





