WIFI is not just about pieces of Hardware, it is highly depending on the Environmental variables.
The same Wireless Router can work well in one type of Environment and be a “Dud” in another. Most Environmental variables like, Apartment/House general layout, walls and their inner/outer structure, electrical Noises, furniture size and their placement, etc. cannot be (or it is very hard) controlled.
Thus, in many cases there is No Magic Wireless Router that can cover whatever One desires.
Best result can be achieved with a Dual Radio Wireless Router with a matching Dual Radio client card.
Here is few Good Wireless Routers that can be flashed with DD-WRT and be configured as main Wireless Router, or Access Point/Repeater, if needed.
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Money is Not an issue. Asus RT-N66U -RT-N66U
http://www.newegg.com/Product/Produc...82E16833320091
Best value for the price. Cisco E4200 refurb.
http://homestore.cisco.com/en-us/Ro...-router_stcVVproductId133604734VVviewprod.htm
I want sub $100 and new (I am allergic to refurb.) BUFFALO WZR-600DHP HighPower.
http://www.newegg.com/Product/Produc...82E16833162070
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I want to spend less and do not care about Giga, and NAS, but need good Wireless.
This is decent Wireless Router with Dual radio.
Cisco E2500 refurb. $35.
http://homestore.cisco.com/en-us/Ro...-Router_stcVVproductId138177695VVviewprod.htm
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Dual Band Wireless Card - Rosewill USB $24
http://www.newegg.com/Product/Produc...82E16833166046
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