I did find using the Omni directional easier than the cardoid.
Tested both mics using my Zoom H4n. Excellent sound. Better then I expected.
The Movo are small and relatively inexpensive omni lapel mics, but they sound good. I needed the pair for sit-down interviews and having a hard wired, battery-free option is nice. The omni pattern does pickup a bit more low frequency information and room sound (as is expected), but this pattern is good for all around mixing and for expressive subjects. The condenser is more directional which is great for certain situations, but the omnis sound more natural in the final mix. Again, control the room for best results.
I might get a few more after some extra testing. Thanks!