4.7 rebuild & opinion

Hello

I just rebuilt a 4.7 out of a Grand Cherokee Limited. Over all I liked the engine. It was easy to work on including the 3 timing chains.
The only thing I didnt like is that there are no cam bearings. Its built like a briggs & stratton.

If the journals were bad on this cam/head; How would they fix it, without having bearings available?

Anyone else like or hate this motor?