
"Apple is aiming to get off the back foot"
Why do you think Apple are on the back foot? Because they don't have street view? Is this one of those jokey posts...?
"Google...made great play of the ability of the G1....to display Street View" What does this tell you? Maybe they didn't have much else to show off? I don't know....I mean the phone looked pretty good (for geeks! did you see the differences between screens??!) but I guess google have invested quite some time and money in street view so want to push it out there.
The forum post you mention talks about IMAP. IMAP is not push. The device polls the imap enabled mailserver every 15, 30 60 mins, or never (i..e manually). For the record my iphone works perfectly well. Obviously some users will have problems various features, there are always bugs. This doesn't mean to say apple have removed the fetch functionality used to retrieve email from IMAP servers.
"iPhone, and Android, are forced to use standard protocols over TCP/IP connections"
OK, most stuff works over TCP/IP (or maybe UDP/IP). And anyway, I'm not sure if mobileme uses a standard app level protocol or not but the system does use technology that sends a 'wake-up' packet(s) to the device (over IP) in order to inform it of changes (i.e. new email or contacts update). I doubt this is a standard app level protocol but I don't know for sure.
"owners lording it over their iPhone-touting mates with a cool...feature"
I don't think that the G1 will impact Iphone feel good factor much. I don't really think they attract the same kind of buyer. G1 is much more of a techie device, open; quirky, rough around the edges. It may be able to demonstrate some cool things but then so can an N82. Nokia maps and QIK work on N82. Nothing like nokia maps or QIK on iphone but I don't see the N82 boys lording it over the iPhone crowd. Obviously the G1 is a different kettle of fish to N82 but have you seen the user interface? Someone shows me google streetview? I show them London Cam, and that's before I get started on the user interface, which apple make top priority and with good reason.