This topic has been discussed a few times before. Here's a thread with more photos of Lennon with the guitar in his home studio, and both Paul and John with Guild acoustics.
I like Lennon's guitar playing. He was more raw and had a lot of power. His solo bits in The End vs the other 2 I think is the best., IMHO of course. Below, Lennon's parts are the 3rd runs of each section....His is the final solo too, just wicked crunching on one chord lol, but so freaking cool.