I've played both versions extensively. PC version is by far better than console. Biggest issue is that a lot a lot of skills on PC dont work the same on console and as a result a lot of builds don't work on console. Next biggest thing is item inventory and inventory management straight up sucks on console.
Console does have a couple advantages over PC. Some skills have a cooldown and on PC you can't hold down whatever key you have the skill mapped to and have it refresh after it comes off cooldown. You need a macro for that. On console you just keep the button depressed and the skill will refresh as soon as it comes off cooldown. The second is multi skill spamming. On PC, for the most part you can only cast one skill at a time, even if that skill has no animation. On console, it's not as strict about that so do some pretty cool skill spamming that isn't possible on PC.
That being said, if you dont play on PC or only play casually, you will prolly not know what you are missing and still have a great time with the game.