If i was in charge i would give him all the TTK abilites he had by the end of his first series,but at new 52 levels,.
not only did SBs creators give him TTK to mimic most of supermans powers,but also they actually created him.with real kryptonian dna,or atleast what they could.decipher of it,which should also give him.some powers,just not superman level powers,but watered down weaker versions of his powers ala YJ SB.
this should have been the structure of.his powers ,from kesel,to johns,to the present,he should.have been a clone who was modified and given TTK,but also created with actual kryptonian dna,its a two pronged creation,not one.
so you have kon being part modified human with TTK,and part kryptonian,stabilized by the use.of the human dna,and together creating a powerful superman,who.is not exactly like superman,but is just as SUPER.A creation that had to have human dna to make it happen.
he could have the super hearijng and infra red vision that YJ SB has,because even though nuSBs TTK senses are awesome and powerful,there is still limits to it,and both powersets would compliment the other perfectly.
i also would.like.it if his TTK was consciously controlled,that gives him a great weakness,and gives his kryptonian abilites more reason to be there.i also think.the human dna should counteract what kryptonite usually does to a actual kryptonian.
I dont think SB needs a third donor,even though thats the reality we are livijng with,but i would take it away in my personal version.that means no spreadout consciousness,but still having TTK ,because of.the attempt.to make a approximation with human dna and TTK.
these two different ideas merged together would probably go.over better than the others,because it gives kesel fans the human/TTK,the YJ fans the kryptonian/human hybrid with watered down kryptonian powers,and also the new 52 fans because of the TTK levels of power,and senses,with no.kryptonite weakness,but having to.consciously control his TTK.
now i know this will probably never happen,and i know there will always be different versions,but i want ONE consistent version,ONE consistent orign,and ONE consistent powerset.