You got a lemon then. The huion 610pro is the first huion I have used but it's my third uclogic tablet. The old Intous, before wacom realized the bamboo was such a damaged name people actively avoided it and rebranded them as Intous, you have an argument to make however new Intous are bamboo's by another name, and are lesser tablets then what is offered by huion and I believe monoprice.
When you get to Intous pro, they are only better if you are willing to take advantage of the pen tilt and I believe they have touch now, if you don't then huion/monoprice offer as good a table for nearly 1/5th the price.
Meanwhile wacom sat on patents for so long that now that the competition caught up, they have very little to really offer.
A batteryless pen, ok, that's convenient, but the AAA in mine last for 80~ hours active use, 5000~ inactive, so its almost a non issue.
Pen tilt, I won't lie, to most people this is useless, but I use programs where this would be very helpful, but not on a tablet, on a penable display, and even here, monoprice puts out a penable display at 1/4th the cheapest one I would get from wacom costs.
Touch, most people turn this off as there is little use they can figure out from it, however another feature i could use, but this time, also on a monitor, monoprice puts out a penable display at 1/7th the cost of the one that has touch.
But huion/monoprice have one thing over wacom that wacom will never touch, and that is price. People buy these tablets, even if they use wacom, because they are more comfortable taking something that's 50-70$ on the road apposed to something that's 250-400$
The only thing wacom has that's clearly over the head of its competition is the companion. A tablet win7/10 device that is a full fledged computer. HOWEVER, I 100% believe that you shouldn't be doing finished drawings on something mobile like this, and it should be instead treated like a sketchbook, and a used samsung galaxy note either phone or tablet would be better suited at again 1/6 to 1/4 the price of the cheapest companion sense they got rid of the hybrid.