What about Sony Ericsson Walkman phones?

I've found three Mac OS X-native methods for using a Sony Ericsson phone with iTunes. Can anyone comment on their experiences with these?

1) SyncTunes:

http://www.nesfield.co.uk/synctunes/

2) iTuneMyWalkman (a beta-level iTunes script):

http://ilari.scheinin.fidisk.fi/itunemywalkman/

3) Dreamsicle, an iLife-like shareware app that integrates these phones with iTunes, iPhoto, and video clips:

http://www.kaisakura.com/dreamsicle.html

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Before I hear comments along the lines of "give up and buy a Motorola iTunes phone," let me state the following, which are my experience-derived OPINIONS:

· I dislike the fact that everyone and their mother has a RAZR (or SLVR, to a bit lesser extent).
· I greatly dislike Motorola phones for their mentally-challenged interfaces, dumbed-down Bluetooth implementation, and weak iSync/Address Book integration.
· I more greatly dislike having artificial limits placed on the number (25-100 depending on market and irrespective of memory capacity) and bitrate (128 kbps? why?!?) of the songs I put on my phone.