Been enjoying it too. The solo game is quite challenging because of the combat mechanics and the D&D style lack of health regen outside of campfire and potions. That said, I got my heal companion now and it does make things easier.
The game looks great visually and seems quite polished for beta. It definitely captures some of the D&D feel and the player-made content is a nice touch.
I did a few skirmishes on my rogue last night, the orc assault. Zergy fun, 10-15 minutes a run.
I also did my first dungeon at around level 18, the Cloak Tower. Standard PUG rush with very little tactics, but we got through it ok. Nice environments, boss fights were standard tank n spank. But it's a noob dungeon so probably not representative of what comes later.
The F2P experience seems fair while levelling. The cash shop seems mostly aimed at convenience and cosmetics rather than content unlocks, plus the inevitable powerups / boosters and keys to unlock the gambling chests. There's a useful post on Reddit
here which explains how the currencies and cash shop works. I think it'll be possible to enjoy the game casually as F2P as long as you can restrain yourself and not feel the need to open every purple chest they throw in your way
