I've been using the DIR-655 for about 3 weeks now. It was a bit wonky until I turned off QOS, WISH, Advanced DNS, and SecureSpot. That was 10 days ago and it's been solid since.

Maybe some of those things have value but I wasn't able to see it.

Currently wired; colorHP, bw laser, Wind Nettop Ubuntu,S3 tivo, Directv HR23 DVR, 1 PC,

Wireless; 2 pc laptops, 1 MBP, iPod Touch, iPhone, and occasionally the odd Empeg.