3. Others recommend the Buffalo products on their own merits. It might even be good enough to use with its native firmware; DD-WRT gives you a nice upgrade option if needed.
For budget..combining current Pre-N/MIMO performance with "budget"...the Belkin Pre-N models are great. I think you can find them in the 75 dollar range..perhaps less by now.
Yeah so far tests are proving so....the Airgo chipset has gone to generation 3 for Pre-N/MIMO..so has had time to mature. Draft-N is still going through the growing pains.