Same here. I checked out Best Buy after reading the thread. Couldn't resist trying to wait for ordering on the internet.
I have the JBL 10-speaker, single disc CD. Song text displays, steering controls work, and sounds great.
Just installed it tonight, so haven't had time to fully configure and test it on the road. So far I've found the artist name seems to be stuck on the first song in the playlist, but the title does change for each song.
I don't think the text is supposed to scroll, at least on this HU. I have burned CDs with cd-text, and it worked just like that. You can also hold down the text button and it will show an additional line if it's cut off. However, can't view any more of the title after that.