illadelph12
aka Rakim Illa
Hmm...
Ok:
A) Kal El can leave them powerless because his new Fortress of Solitude, Earth's sun, acts as a superconductor of his abilities, and so long as his decendents are within the influence of the "Super Sun" (as it was referred to on panel), they maintain the amplification Kal El can bestow on them. His descendants keep their inherrent powers without Kal El (Kryptonian based as well as the Kryptonian/Imp Hybrids). While he was off travelling the cosmos looking for a way to retrieve Lois's soul, the rest of the Superman Dynasty, led by Secundus, was still empowered, and carrying out their roles as protectors, without Kal El's influence. He simply amps them through his "covenant".
B) Prime did not pull a being from time or resurrect anyone. His parents were resurrected (pulled from the time just before Krypton exploded) by Hourman, not Kal El, and Lois's resurrection was a joint effort of Lzyxm Ltpkz, a 5D Imp/Kryptonian hybrid, and Kal El himself. Lzyxm's abilities to manipulate the DNA were bolstered by Kal El's influence and the end result was Lois's resurrection. Prime was never displayed resurrecting anyone under his own power, or even alone, in any of the comics.
C) Kal El did not have command of the entire power of Oa, he simply had Kyle Rayner's ring at a point in the time stream when Kyle was the only GL. Since that time, the GL Corps numbers have been re-bolstered. Also, regardless of having the "last ring" or not, all GL rings have access to the same amount of power, it's potency is simply a matter of the bearers will and ingenuity, just as the Power Cosmic is.
Kal El didn't become "Super Parallax", he was simply a super potent Kryptonian with a GL Ring. If anything, Prime is equivalent to a sun marinated (for 153 centuries in the core of the sun) "Kryptonian" [Supes as a Herald w/Power Cosmic]. This, admittedly, is a very potent Supes, but it does not equate to a "Super Parallax" as you seem to be trying to infer.
Even so, Parallax didn't manipulate the universe under his own power, he used the power of Oa to manipulate difficiencies in the fabric of the DCU leftover from the Crisis/Anti-Monitor episode. He didn't just will the change and it happened under his own power (I read Zero Hour also).
A GL (Kyle) was able to sap and redirect Surfer's power, not Galactus's.
There's a HUGE degree of difference.
I've seen Kyle adrift in space, dying, and Supes had to save him.
Galactus's powers encompass the full power cosmic, but his M-Body requires sustinance to maintain his potency, not the potency of the power cosmic. Full powered, this wouldn't be an issue for him (I don't see Full Powered Galactus as an amped Galactus. I see it as Galactus without his hunger hindering him).
Also, it stands to reason Prime would be more powerful than Supes M.
Kal El is a first generation Kryptonian with 833 centuries worth of experience, as well as 833 centuries worth of solar reserves (153 centuries of these stored solar reserves directly from the heart of the Sun).
Supes M, on the other hand, is a genetic off shoot of at least 600 centuries of dilluted Kryptonian genes mixed with humans, and then mixed with Imps. He's a powerful hybrid, but he's not as powerful as a first generation Kryptonian or Imp.
It's like comparing a Liger to a Sabretooth Tiger.
Oh, and it is always a pleasure debating with you, Av.