The reason he can't do it for NSW in Origin is he's only got 1-2 training sessions to get combos going again with new & different players, he's got Penrith players all the time outside Origin. Hence why I think the NRL making him out to be the best ever player in the world is a tad too far at this stage. In order to be the best you've got to perform consistently at all levels & with all different players whenever, can't even do it for Australia.
Being from QLD I hope it stays like this haha

. One problem with NSW is how often they chop & change players every year & every series. With different players regularly there'll be less time to get new combos going on every attacking set.
During QLD's Mal Meninga era winning 8 straight series we tended to keep the same players so we had more time working on every combo, even in some games we lost we still kept the same squad going. Hence why I think JT is a tad bit better then Cleary because he won regularly at Cowboys (not premierships) but still won a lot of games at club & rep level.