Thoughts on MIT stabilizer, strip, and Z-center?

Hello all
Wondering what your thoughts are on these power conditioning products. What have you used and what impact did they have in your system? I am currently using a Moster cable stip and am thinking of getting one of the MIT conditioners but I am not sure if the difference is worth the cost. I will consider other brands too! Thanks
I have an MIT Z-Center and an MIT Z-Isolator HC and find them both excellent and effective. Can't comment on what the difference would be with your monster but I can attest to the MIT's as well built, reliable and very good at what they're designed to do.