There are plenty over on evdomaps.com that were able to get 2-2.5Mbps on RevA. But that's the exception, now the rule. Most get 600k-1.4mbps.
BTW, Sprint WiMAX will also have combo cards that can do EVDO as well.
On that note.. Dell laptops will be shipping with built in evdo-A.. one has to wonder how long behind will it be for them to ship laptops with both platforms.