my reason for getting new one is that I have had close to 2 years daily use of the battery on the 2017 HD 10, [so that's maybe 50% of the battery lifespan used up) .
Because I bought it in an earlier black Friday sale, I was able to sell it on ebay for close to what i paid ( by selling in-between amazon sales)
so I plan to pick one up at end on month and maybe repeat the process again next year.
I kept my case as I believe the 2017 case is still compatible with the 2019 tablet.
and they are good budget tablets for grandchildren who don't need or appreciate the more expensive features of other models.
I just wish sticking on a bubble-free screen protector was less traumatic
- I may give that a miss this time around.
I also previously had a HD 8 but it was too small to really suit me