I’ve seen a lot of stupid posts here on MR, but this one takes the cake. You have to be real dense to store 4K Lossless Ultra-HD Blu-ray content on an iPad that 100% can’t make use of any of that. But hey, if your whole goal is to satisfy inadequacies with iPad storage size and pointless exercises in blowing storage space, might I recommend spending that extra money on a therapist, rather than a 512GB model?
Excuse me, but if you like to use a tablet/phone that can have the same storage as hard drives released 20 years ago that's your problem. If you are stuck in the 1990's, when 64 GB was AAAAAAAAAAAAWESOME DUUUUUDE, some of us are not.
I already surpassed 64 GB in my iPAD Pro 10.5 and I am not even storing any untouched content such as 30-50 GB files from movies. I did that with lossy/smaller videos, and not many of them.
64 GB these days is nothing but epic failure, the first iPAD released in 2010 had that! You would think that after almost a decade all users would ditch it and consider ridiculous, yet some still can't see what a scam it is to have that storage in 2019.
My C: drive/SSD (from my PC) has 120 GB (I bought when SSD was still new, and pretty expensive - that's my excuse) and I don't even install any software in it. And it begs me to be replaced (using Windows 10-64 bit), since it's often almost full or with a little more than 20, 30 GB of free space. I don't have tons of games and apps in my PC, and still this sort of thing happens!
64 GB is nothing, even a cheap pendrive has 256 GB these days.
It's not my fault Apple likes to rip off all customers. That's no excuse for YOU being petty.
And again: it's not just videos, unless you plan to use your device just for visiting websites, it will be filled quickly.
I like to evolve and after I discovered these same 4K Ultra-HD Blu-ray movies can be displayed just fine in this iPAD with no issues (even if the file has 60 GB) then it became inconceivable for me to buy less than 256/512 GB.
And the argument of using the internet to store ALL your stuff should be disregarded. Currently I have terabytes of free space from Google, spread over multiple accounts. This isn't the solution since I'll still need to store in the device and don't rely on being online and with very fast broadband speeds 24/7. I only use Google, Dropbox or similar services for backup purposes.
I always try to avoid lossy videos when LOSSLESS is available. I know this isn't going to help much in a tiny screen, it's just that most of the time you are faced with lousy files generated in the worst way possible from the original discs.
If image/audio quality is not important to you it is to me, so the hell with the filesize.