Hi, Jedinite24; I use a Herbie's Way Excellent mat with my mmf-7 turntable, which has an acrylic platter, and I agree with Pefstratiou that the sound is improved using the mat. Improved dynamics, reduced noise, better tonal balance. However, you may want to start with the Herbie's mat and see if the improvements are just what you're after without spending even more money on the Acryl-it platter. The Debut III may not be worth putting too much money into upgrades and I found that adding a Herbie's mat to my mmf-2.1 made a big improvement and it now sounds quite good.
More food for thought and don't forget that it's just another opinion. :-)
Regards,
Tom