The Dark Tower

So, I just finished the series.

Do you think that Roland regained a different part of his humanity/item each time he found the Tower?  If so, any speculation on what he found last time, if anything at all?

Any thoughts besides porn?

>>1
>>3
I can only pray, pray to a god I do not believe in, in faint hope that he will hear me regardless of my belief or his existence, that whatever it is Roland ends up doing this time around, it in NO WAY involves Stephen King writing himself into the book as himself writing about himself.

And then telling everyone that they aren't man enough to read the real ending.