No, most of those are C-tier games. And before you get offended, I am speaking purely in terms of budget and market placement. This tier of games has always existed and has plenty of great games within it, but they tend to target specific niches. Nippon Ichi, Gust, and Idea Factory have been very successful within this space for a long time. Etrian Odyssey currently happily occupies this space and does well for itself.
The B-tier used to consist of franchises like Shadow Hearts, Wild ARMs, Lunar, Grandia, Megaten spinoffs including Persona before the explosion, etc. This tier of games has all but died out. Now you have high budget, a large gap, and then the lower budget games that target very specific niches. The B-tier is where this genre's best ideas were explored and executed, so it's very sad to see it go.
It isn't completely gone yet, at least. I would say that the Bravely games still aim for this space, and perhaps the Trails series has also managed to elevate itself into the B-tier. You could also say that mainline SMT lives here now, as sad as that makes me.
There was a time when every publisher had an RPG franchise that they ran alongside their flagships, and these kinds of things pretty much no longer exist.