I needed to test some optional Microlite74 rules and talked my S&W group in playtesting them this weekend in place of our regular game. Several of my new rules need more work, which was not unexpected. What was unexpected was two-thirds of the players said they strongly prefer Microlite74 to Swords & Wizardry. They thought the game played more smoothly and the rules got in the way less. I really can't figure out why they feel that way. To me, M74 and S&W are such close cousins that it would be illegal for them to marry in many US states. The differences are so minor to my (jaded by years of house rules) eyes that I just can't see enough difference between them to say one is smoother and more rules-lite than the other.
However, now I'm curious. Have any others who have played both Microlite74 and Swords & Wizardry (or OD&D, for that matter) found they strongly prefer M74 over S&W or OD&D? If so, could you explain why you have that preference in a comment?