Time4Tea: I'm just curious as to what people think are the best WRPGs with turn-based combat? I'm specifically singling out WRPGs, as most JRPGs tend to be turn-based and if I include those we'll probably end up with the predictable usual suspects (Final Fantasy games, Chrono Trigger). Turn-based seems to be a bit less common in WRPGs, especially in the period following Baldur's Gate and the Infinity Engine games. Also, most 3D open-world RPGs are real-time, more or less by definition.
Personally, I'd say the original Fallout games are strong candidates, as well as probably Divinity: Original Sin 2. Are there any others that top those? Any dark horses that might be less widely-known?
You are searching for CRPGs, and most of them are turn based. Otherwise they are related to Diablo-like ARPG and they are a different category and can have a different audience. The infinity engine use a round based system (dnd) inside a real time gameplay. The micromanagement gameplay of active pauses was followed by other games, however I think this idea is dated and is being abandoned. For example the last Pathfinder game and Pillars of Eternity 2 included a turn based option.
Some Isometric CRPGs:
Dark Sun series (DnD)
Fallout series
Temple of Elemental Evil (DnD)
Arcanum (you can switch to real time)
Wasteland 1, 2, 3
Lords of Xulima (isometric, but more similar to Might and Magic)
Divinity Original Sin series
Shadowrun series (modern)
UnderRail (similar to Fallout)
Atom RPG
Encased
Age of Decadence
Solasta
Some First person Dungeon Crawlers
Wizardry series
Might and Magic series
Bard's Tale series
Starcrawlers
Operencia
Legends of Amberland
Grimoire
First person but tactical combat:
Albion
Krondor series
Ambermoon (not on GOG)
Realms of Arkania (dark eye)
SSI Goldbox games (DnD)
These have a more tactical approach, some of them have strategic/simulation elements and can be more related to this other genera
Dungeon Rats
Dungeon of Nahuelbeuk
Jagged Alliance series
King's Bounty series
Druidstone
Disciples: Liberation
Blackguards series (dark eye)
Gloomhaven
Battle Brothers
Urtuk
Expeditions series
I have not played all of these, I list them if you may be interested in some titles, but there are turn based games for many years of gameplay. If you search for rpgs for the 80s and 90s almost all of them are turn based.
My personal recommendations are Lords of Xulima and Might and Magic series starting from 3 and avoiding IX (probably the best battle system is in X, but unfortunately the setting of Ubisoft MM is different from New World Computing universe).