As a big fan of 3rd person action myself, I can't say we really lacked any 3rd person action titles in the last 2 gens tbh. Unless you mean some other sub genre, we got lots and lots of 3rd person action titles and I'd argue those that made 3rd person titles in the past, still make them today if they exist as studios still......like most of them. If anything ,what titles came during PS2 that are in that genre that don't exist today or don't have a replacement etc?
Some of my favorite titles this gen are 3rd person like Horizon, Nier, DMC5, Bloodborne, Hitman 1 and 2, Metal Gear Solid 5, RE2, Red Dead, Yakuza, Days Gone, Gravity Rush etc and thats just a few. So I like the genre, but can't say we are lacking in it and many of the series I like during PS2 that were 3rd person ironically I still play those sequels lolz
Short list of my favorite PS2 gen 3rd person action titles,
Metal Gear Solid 2 and 3
GTAVC and SA
Ico
DMC3
Onimusha
Resident Evil 4 and Outbreak, 2002 remake, Zero
Max Payne 1 and 2
Consider we still got titles from all the teams I stated this gen and even last that are in 3rd person even if the IPs don't exist anymore. So I don't know if I can go as far as to say we are lacking in any compared to other gens and I don't know if I can say its bringing in any new fans...
If you hate 3rd person, this does nothing to suddenly make you like it lol If someone hates that, they hate the perspective, so I don't see any game making them suddenly have a change of heart and buy other 3rd person titles as it becomes a moot point, ie I hate First Person Shooters (Well hopefully Call Of Duty 27th will change your mind) etc.
If anything, I'd say I'm happy to see more AA titles release regardless of 3rd person or first person as I think its healthy for the industry. Stuff like this, Outer Worlds, Control etc I think are good as they are break from the massive AAA titles where companies feel they need to move 50 million units to break even or something lol