i have 6.18 and have few problems.
My voicemail, on occasion gets "lost' (the voicemail of a certian random time period, linked to my being in/out of network, is lost for several days, and delivered out of order)( I don't think my phone is 100% responsable for this, though)
Reception for out units is simply less than for many other phones. My nokias will have service for an additional mile as well as better reception over my PPC Phone Edition.
I live in VA,btw
There are no stupid questions, only a whole lot of inquisitive idiots.
Stupidity should be painful.
Wallaby WM2003SE -- RIP
SX66 -WM2003SE Tmo UK, Camera Upgrade (yay) - sold
HTC Uni, WM5 (Thx Swat4) - sold
HD2 - stolen by thieving bass tards
G1 - upgraded to Cyanogenmod 6.1 = awesome