In one word: Wow!
Now the HD screen works as expected.
Now apps have a more normal size, no more little words. It works with hosted and installable apps (in other words: with all apps).
Lots of improvements, only notifications are still not working and autocomplete in "For:, CC:..." form. All other of bugs are solved (when answering an email now you see the text, when reply an email the ID reference works and programs like Thunderbird mix all emails in the same group, and much more).
Few improvements, for example when seeing an event you can't delete it accidentally, to delete you must Edit and then you can delete.
Only one thing annoying still alive: when you create (or modify an event) and change the starting date (or hour) you must change the ending (for example if you have a event starting at 13:00 and you change to 19, you are asked to change the ending because it will remain in the 14:00; remember than other operating systems change the ending time when you modify the starting).
Long press in circle button
Now the carousel is more "nice", but it still changes the order of the apps (when opening third app it is moved to the first).
Now works better:
You can set a lower volume when listening music.
If you receive a call you can answer it with headphones without microphone (now the internal microphone works with headphones).
But Radio still doesn't work with any headphone other than the official.
No changes, all works as usual, and only 2MPx photos.
When you plug the phone to the computer you can choose what memory is attached (SD and/or internal).
The importer is on the phone: SIM, SD card, Gmail, Outlook (live.com) and Facebook. Only imports contacts, it can't sync with these services.
Icon apps now are smaller, I suppose is a bug that will be solved, in the attachment you can see the after (v1.0) and before (v1.1).