Well after posting a poll that asked many users what release they favored most, 254 votes were factored and below are the standings thus far. Very interesting! =)

Which Mac OS X Distribution Would You Choose?

Zephyroth 10.5.2 Rev.2 [ 24 ] ** [8.08%]

Kalway Intel/AMD 10.5.2 [ 118 ] ** [39.73%]

Leo4Allv3 10.5.2 Intel/AMD [ 82 ] ** [27.61%]

JaS Intel / Leopard [ 35 ] ** [11.78%]

iATKOS / Leopard [ 23 ] ** [7.74%]

I like Retail Installs with Patches. [ 14 ] ** [4.71%]

Neither of them, I'm a chicken. [ 1 ] ** [0.34%]

[# of votes]

Although majority of voters were Intel users,be aware for AMD, the only three releases that can be discussed about are Leo4All, Zephyroth, Kalway (for Leopard-only). =)
So far, overall, Leo4All and Kalway dominates in the competition.