Very excited for this. I went through to see the titles that I have updates for and it's very impressive so far. Over 50 titles are upgraded most in Dolby Vision/HDR! Almost more than what's available on Vudu and this is just my own collection, who knows how many more titles are eligible at this point (even before launch). It more than "pays" for my Atv 4k because now I'm not even tempted to buy any of my movies again
The only chink in the armor is it doesn't seem to like Special Edition versions of things (like The Hangover) and it's missing some key titles like Lucy, Dredd, Power Rangers, Watchmen, E.T., the HP Series, Hunger Games (yes, crap movies, but they ARE out on 4K UHD) and it still doesn't update the Standard Def versions (don't understand this at all, now).
My list (unless otherwise noted all 4K Dolby Vision)
Wonder Woman
American Sniper
Arrival
Bad Boys (shocked because this isn't even out, it should be glorious in 4K DV)
Batman v Superman
Chappie
Deadpool (4K which is curious because everyone says the HDR shines on the Bluray)
Diamonds are Forever (4K)
District 9
Entourage 4k
Ex Machina
Fast and Furious 6 (4K)
Fences
Fifty Shades Darker
Fifty Shades of Gray (4K)
Focus
For Your Eyes Only (4K)
Furious 7 (4K/HDR - Blu-ray looks stunning)
Fury
Ghostbusters (original)
Goodfellas
Hacksaw Ridge (4K UHD is reference quality)
Hangover Pt II
Hercules (4K)
Huntsmen Winters War (4k)
Independence Day Resurgence (4K UHD looks amazing)
Jack Reacher Never Go Back
John Wick (One of the best UHD Blu-rays out)
John Wick 2
Joy
Jupiter Ascending (4K, really pointless without the HDR)
Kingsmen (4K/HDR)
La La Land (Looks beautiful)
Labyrinth
Lego Movie (looks beautiful)
Mad Max Fury Road
Magic Mike XXL
Man of Steel
The Martian (4K/HDR the UHD Blu-ray is beautiful)
The Maze Runner 1 & 2
Oblivion (4K)
The Peanuts Movie (4k)
Point Break
Princess Bride (4K - no HDR is weird since Vudu has it)
San Andreas
Sherlock Holmes 1 & 2
Skyfall
Star Trek Beyond
Suicide Squad
Terminator Genisys
Warcraft (4K HDR)