From wikipedia:

"a troll is someone who posts inflammatory, extraneous, or off-topic messages in an online community" - This definition does not apply here

MMS was not available from the start, and is now available as an application only (i honestly could care less for that function so I never bothered to investigate more). Navigation oh well it was the same as on android when it was just released, no turn by turn, while the same function was provided on the lower end phones about which nokia cared even less.

Of course you are right that these two are not the Burning issues with the phone that was marketed as an experiment, for early adopters, but you have to agree even if this is step 4 or whatever before the final product, usually prototypes contain all the features (and more) present in the final product albeit greatly polished.

What happened here is that the current platform was, for the lack of a better word, dropped and a completely new one was adopted for future phones. So n900 remains step 4 and a final step in its line...

IMO Nokia marketed the device in such a way that it mislead many of its costumers, and those comments is an expected outcome of that campaign