The Creative Zen Vision M and Creative Zen X-Fi MP3 players (I actually owned 3 of the Zen X-Fi, I kept buying new ones as the old ones died), and the actually rather nice EP 830 IEMs that came with the X-Fi. Those were also my first ever IEMs. I'm still using those as my portables (they're my only portables: my better headphones are big and can be cumbersome on the go). I'd love to try these; my last IEM's experience was less than great, but these look and seem really fantastic. I really need to upgrade my EP 830s as they're nearing the end of their life span, and I just cannot dish out some more money on another pair in light of my recent full sized purchase.
Sadly, I've never owned a creative product in my life. I am considering some Creative IEMs to replace my older Backbeat Titaniums though; those things have run their time for their cheap price point. Count me in too for interest.
I've owned at least 3 Creative Soundblaster audio cards in the past. SB 16, AWE 32 and the most recent was the X-Fi XtremeMusic. Let's hope I get lucky and get to own some of Creative's NEW technology!