Any one use the msd 7 or 8?

I did look at it a little but for almost 1,000 bucks more i think its way more than i need and the added cost is a turn off.


Here's the one im looking at.
MSD Programmable Digital-7 Plus CD Ignitions 7531


One came with my blue Duster I bought 5 years ago and I never even looked at it. Lots of cheaters using them in bracket racing.