[sc00b4s7eve]

Most were edits but I had to add the following:
"DefaultTTLREG"=dword:00000080
"TCP1323Opts"=dword:00000003
"MaxNumForwardPackets"=dword:00001000
"EnablePMTUDiscovery"=dword:00000001
"SackOpts"=dword:00000001
"NumForwardPackets"=dword:00000400
"IGMPLevel"=dword:00000002

If you read about Tcp1323Opts It says that WinCE makes the options availible IF Asked For. This way, If Sprint even has them enabled, WinCE asks.
I dunno, gonna probably start deleting, the one's I added, 1by1 and seeing which makes the biggest difference. I agree that the windowsize makes the biggest difference right off the bat but I'm looking for consistency whether I have 1or2bars or full bars of service and these have seemed to help.
Happy Hacking!