Mobile Fidelity VS Re-mastered

Ive been buying cds now for 20 years. As you all know there were some pretty muddy conversions done when moving the older music to the Cd format. That was one of the reasons, i beleive, that mobile fidelity existed. Now there are more and more re-mastered issues of those older releases. I have several mobile fidelities and re-mastered disks. No titles on both.
I'd like to hear how about peoples experience comparing mobile fidelity release to a re-mastered..in general.
What promted this is to get either a remastered of Bridge of Sighs or a MF. The spread in cost is huge...worth it????