PC all the way. Before you dismiss this, I am an avid console player. I bought the Xbox One for this game. I have the deluxe edition, but after numerous bugs, and the way Bioware handled patch 4, I realized the only way to compensate for all the bugs was to resort to mods.
Quite a few perks are bugged, or a complete waste. You won't realize it until it's too late of course. Also, quite a few skills are bugged too, but you won't realize that until it's too late as well. So you'll end up spending lots of gold to either get perks that do work, or to respec your characters over and over and over again. Then there is the low drop rates of fade items coupled with the horrible farmville item gathering. Sometimes while playing this game I have flashbacks to Lineage ][ and half expect to run into some material farmer who doesn't speak English.
Plus, the console versions are just as bugged, but it's far more difficult to resolve problems. My only recourse on the Xbox One was to re-roll or re-install the game. I bet I rerolled characters, who were level 12-18 30 times or so before I gave up on the console version. Eventually the saves were corrupted or the game itself. I admit the PS4 may not be the same, and I'm sure there are console advocates who will speak out against what I've said here, but I can tell you the console was a horrible mistake on my part.
Mods that make the game better and/or compensate for bugs
1. more crafting materials from war missions (you send out a mission that takes an hour of your time and get 5-10 mats of stuff that really isn't that great). Now you get 30-40 of the items. This helps make up for the horrible game mechanic of having you stop every 5 seconds to watch the bend-over pickup animation for a single herb or 5 ore, etc.
2. bigger inventory. I use this mod, in addition to exploiting the infinite amulets (1 time) to make up for 3 perks in the inquisition tree. I set the inventory mod to 90 (must be a new character for this to work). Works great. In fact, while I'm at it, the infinite amulets of power are great to make up for the fact that a good portion of the perks do not work at all, or not how you think they should work.
3. higher drop rate of schematics. Consider my last playthrough without this. I spent 8 hours farming one of the elven tombs for the ornate battleaxe schematic. And when it was over, I realized I lacked a single mastercraft with 5 hidden blades and had already cleared Emprise Du Lion (or whatever it's called with all the red templars). GAH!!!!
4. community patch - fixes two mosaics that you are not able to get in the normal game. You can look it up if you want details on which ones you can't get. But it's completely unacceptable that Bioware was unable to make a fix that this simple tiny mod does.
mods that are just fun
1. better eyebrows
2. more race-specific pajamas
I should probably mention the loading times were much worse on the console. The loading times aren't great though, even on the PC (even with an SSD), but that's ok. It's still 2-3x faster than the console. Also the PC version let's me still play with the xbox one controller.
There is some advantages to console. You don't have to worry about setting up your graphics. The game is a bit picky on graphics and the console versions are carefully crafted to not cause problems. The same goes with sound. I have sound cut out on me on the PC version. Mostly when I play a mage.
One final BIG reason to go PC, is the limit to saves is 250 on PC and 30 on console. And that's 30 shared on all characters!!!! What a horrible horrible crappy idea.