The MeisterR's I had on my NA were awful, granted they were the old "Zeta-S" range, I can't see what they'd change enough for the CRD's to go from awful to the "best" coilover on the market. The only reason I had Meister's was because FM's FOX's didn't exist at the time. Yes, they're more expensive, but they're also purpose built by a company that's reputable for knowing their way around miata's for over 30 years, so I trust their ability on how to design suspension for a miata. I'd never even heard of Meister before looking for some coilovers....
A flatter ride comes from well sorted shocks, springs and sways. My car rides really flat and the sways are on their "loose" setting, so no complaints here...
Honestly. I'd back a DIY NB Bilstein shock/FM spring combo any day over another set of MeisterR's.