practicallynetworked.com has some good info on wireless stuff and lots of reviews
i picked up an SMC barricade wireless router about a month ago...works FANTASTIC
802.11b i believe.
SMC router + orinoco gold pcmcia adapter for laptops is a sweet consumer level setup.
for your two PC's, look into USB wireless adapters, since you have more flexibility in antenna positioning
i personally don't see the need to wait for new stuff right now...it can be had relatively inexpensively as is