Can’t compare Tevas with Five-tens as never worn five-tens, but the depth of the sole pattern on the Tevas is shallow. I swapped the standard pins in my nano’s (7mm long) for 6mm long ones, and the soles now sit down on the pedals, instead of merely touching on the tips of the pins.
As above, can’t say how they compare with other shoes, but that pedal mod made a huge difference in feel/grip for me with the Tevas.
Having tennis elbow, not sure how I feel about the lever position ( I tend to angle mine down a fair bit to lessen the wrist/arm angle), but as stated previously, it won’t cost you anything to try it eh?