We did a poll a while back. The actual poll was deleted when the boards were upgraded, but the results were posted in the text:
http://www.neo-geo.com/forums/showthread.php?s=&threadid=22019
Current Poll Results: Phantom-1 Owners and Users Pole (50 votes.)
How well has the Phantom-1 worked for you?
Perfectly 34% (17)
Good 44% (22)
Hit and Miss 14% (7)
Horribly 8% (4)
Have you experienced graphical glitches? (like white dots during a zoom effect )
Yes 44% (22)
No 54% (27)
What's a Zoom Effect? 2% (1)
Have you had any 100% original MVS games not work with the Phantom-1?
Yes 26% (13)
No 74% (37)
Did your home system require new slots?
Yes 18% (9)
No 82% (41)
Would you recommend the Phantom-1?
Yes 72% (36)
No 28% (14)
What color is your Phantom-1?
Blue 64% (32)
Black 30% (15)
Grey 4% (2)
Other 2% (1)
Did you make a custom shell for your Phantom-1?
Yes 24% (12)
No 76% (38)