Not only the toobar is terrible, the whole UI is awfull :
- Inventory is a mess despite the filters (that keep reseting... ridiculous)
- Inventory and toolbar are not linked, I'm so bored to have to F1/F2/f3/f4 or click on tiny arrows to make everthing correspond
- No "common" chest for storing loot and access it when crafting
- No "big lage" toolbar withotu levels and tiny arrows...
etc..
I wouldn't say terrible, but I do agree they need some work. If you want terrible, there are 1000's of games out there far worse than this.
A little work, some tweaks and it would greatly improve it. I would like to see some improvement with hotbars (ideally, to be able to have more than 1 up at a time), and I would like to see some more detailed sorting options with inventory (sort by type, quality, etc...)
Several small changes would greatly improve the UI.