This isn't really anything beyond a moderate depth look at Path of Exile simply because I don't quite have it in me to truly master another ARPG. I suppose if this were a Blizzard game, well, I'd have less issue claiming mastery - but PoE's gearing and skill set up system is an arcane mystery in its own right. Since PoE is innately free to play with a reasonable f2p model, I don't necessarily feel like a deeper review is fundamentally necessary regardless - If the game sounds interesting at first blush, why not give it a try? The only upfront cost is a 2.7 gigs (on steam) download, which should be reasonable for most.
I downloaded this primarily because I'd sort of considered it, discussed it with a friend and then he was like "hey you want to give it a try?" after it hit steam and again, why not, it's free. I can talk for ages about how different and wild legitimate f2p gaming is but really, there's just something to be said for this process being somehow both more and less enabling than buying software. Anyway, Path of Exile is an ARPG in the vein of Diablo 2. Like a true Diablo and/or Torchlight game, it apparently had a seven year development cycle. In many ways it tries to do one of two things: stay unreal close to its roots and then get as far away from them as possible.
At its core, as with all ARPGs, Path of Exile is a smashy/clicky gameplay model. You hunt into the wilds for pants, using a variety of furious mouseclicks to get there then you acquire pants. In terms of its combat model, PoE feels much closer to Diablo 2 than Torchlight 2 - which is to say it's pretty nimble but not quite as zoomy fast as Torchlight 2. Combat is not as visceral either, but again, this ties it closer to Diablo 2 than its fellows. As such the core gameplay is very close and there's really not much I can say. It's akin to describing the word 'like' to someone who doesn't speak english - It's just too embedded in my sense of gaming. It's very solid as far as ARPGs go, feeling more responsive than Torchlight 2 except for issues of netcode which we'll get into.
Whatever else I'm going to go on about in this discussion, it's worth noting that Path of Exile is essentially and utterly a sequel to Diablo 2. It expands on the gameplay elements, but it carries so much of D2 throughout its DNA that you can straight up say - If you liked Diablo 2, and you're not a blizzard fanboy, you'll like this. I have encountered a couple weird opinions where people still in love with Blizzard just spew weird rationalizations at me for hating it.
I mean, don't get me wrong, there's still lots of things wrong with this game. But it shares almost all of them with Diablo 2 on the most part, so if you played hundreds of hours of that the only real excuse should be 'I think I've seen enough ARPGs for one life, thanks'.