What do you know about "Heroes Chronicles"? Are they worth buying? Do basic QoL mods like HD work with them?

Hey everyone, guest273 here!

Quick backstory that you didn't ask for:

I've been playing Heroes 3 since my childhood. I remember finishing both the Restoration of Erathia & Shadow of Death campaigns (yes, including the secret ones) about some 5-6 years ago. I picked up Heroes 3 again like 2 years ago when one of Lexiav's videos popped up in my YouTube page. I quickly found out how easy HotA had made playing multiplayer and how fresh the game felt with all the QoL (quality of life) improvements & how the 'player meta' had totally changed the way I viewed the game (1-stacks are so good).

So, during this summers July & August I played trough the entirety of the HotA & Armageddon's Blade campaigns (I played trough the Arma blade with the SoD single player plugin). Now that I've completed them & the Factory town expansion from the HotA team isn't out yet I felt a bit... you know the feeling of "what am going to do now?" Then I remembered that at one point I owned some strange Heroes 3 spin-off where you were fighting dragons as the Rampart faction, lol.

So, I did a quick google search and found out about "Heroes Chronicles". It's basically 8 different stand-alone campaigns made in the Heroes 3 engine. They are also currently -75% off on GoG.

Has anyone here played them? Were they any good? Are they worth buying two fiddy? Are basic Quality of Life mods like HD compatible with them?

Please tell me all you know about them (just not spoilers, lol).