Its around the same, nothing happens in either game, then they end.It wasn't the most exciting, but it certainly wasn't anywhere near the levels of sheer, agonizing boredom that ToN is.
Tho i have heard a few interesting bits from TToN, like a whole place where navigation was CYOA based. PoE never did anything to change gameplay like that, the CYOA bits were too short and fairly inconsequential. Heard this changed in the DLC tho, some day ill probably get to play that.
I was able to finish PoE because the story progressed.
I didn't get any sense of progression in ToN. It was just words and words and words. All of it meaningless nihilistic tripe.