Well, that's that, I guess. Overall I'm left feeling disappointed in much the same way as when I finished Dark Souls II.
Overall, it felt like too much of a rehash -- and too similar to Dark Souls II. There were too many areas that felt like padding, and nowhere near enough memorable boss fights. Too much effort was put into making things "cheap hard" rather than "fun and challenging" which really, really ruins replayability.
I'm not mad that I played it -- when it was good it was great -- but it was too uneven, with more bad than good.
Much like Dark Souls II, I don't see myself replaying it much (especially not like my 4-5 runs on Dark Souls). After two relative stinkers in a row, I definitely won't get too hyped up for any future Souls games -- either From is rushing things, or the original Dark Souls was lightning in a bottle.
Could be worse; I just finished it, did not
and still didn't get an achievement. Seems like it's buggy.