Alrighty

1) Landscape only - Meh, If I had wanted a phone that operates entirely in portrait I wouldnt have bothered with one with a keyboard. That being said there is nothing stopping devs making all their apps portrait.

2) Password not showing - Annoying but not a deal breaker. Either get down easy debian and use full firefox, or learn to type. Either way I am sure if enough people complain it will be an easy fix - or may have been fixed already. Fennec is an option as well

3/4) Icon size - I guess finger size can be an issue. Least with the resistive screen your accuracy of press will be spot on. More desktops I guess would be nice But I find myself not using the 5 I have in my g1 - sure I have stuff on them - but I never look at it.

5) Maps - ok give you this one.

6) Lack of apps - ermm the device isnt even out man - and in the past few days I have seen a steady flow of new apps coming in the extras area. Hey what about that awesome iphone app store when the iphone was release .... oooooh yeah thats right. They didnt get one for more than 12 months.