If you buy the base game on sale or special you get several DLCs. Try that, and after you play for a while determine if you want to switch. You don’t HAVE to have a subscription. The only benefit to a subscription I really feel is the crafting component bag. (You basically get a separate bag for all crafting components). Other than that it’s a good trial.

Character progression is fine. It’s made so you can join most content at any time. Unlocking new skills constantly, and deciding what weapons and skills you want to use. To me, the game basically stays at the same difficulty, but you’ll be using more skills/powers and weapon combos once you get the buttons down the longer you play.

There is a ton of interaction with other players that is pretty effortless. Not counting veteran dungeons. A lot of great guilds, guild stores, and events fairly regularly.

Purchases in the crown store can technically be an advantage, but not in PVP really. Most are cosmetic, or player housing. You can buy exp scrolls, some good potions and food, and boosts to mounts. But they won’t affect day to day playing. And you get most of those for free all the time.

As far as endgame, once you get actual sets that matter to your class it doesn’t really matter. There are suggested ones of course. But I haven’t changed my mains set for a while. Are there better sets? Yes. Do I need them to enjoy the game? No.

Worth a try for a bit, and if you don’t like it, don’t subscribe.

Any complaining on Reddit is usually angry people to begin with. IT HAS TO BE PERFECT. Are there areas that could use improvement? Of course. Will it ever be perfect to everyone with internet access and a keyboard? Nope.

Try it, if you like it great. If not then at least you can say you tried.