I find this video below, is excellent explaing what is LTSC, it's pro and con.
As I hinted "phone call" to local Microsoft distributor, its literally phone call, as when it comes to buying their product, trust me, its like flea market, do NOT trust everything you read in the web, even Microsoft's.
Pay attention on the buying LTSC in the video, let me share my secret, I have friend who works at big corporation, his role as procurement manager, and part of his role is dealing with local Microsoft distributor, and mostly the deal reached 5 digits US$. Again, its like flea market, everything you read about the rule about the procurement rule in Microsoft product, doesn't mean shit. My friend simply tell the distributor, that asked them to sell LTSC licences to me (as his friend) and him as well and got pretty good bargain.
As I mentioned before, Windows 10 is shit, but because of the burden of bread & butter, I must endure it, and currently I opted the most less shit among them.
Its not for everybody, yes, but if you just want stable platform, say for next few years, no bling2 stuff and not advance gamer, no bloatwares and no craps installed, I think you should consider it. Btw, friend installed Steam at LTSC and plays a lot of new games which required advance new hardware, they work just fine.
Suggest to watch till the end, especially once he finished the installation and showed the freshly installed LTSC looks like, say compared to ordinary home W10.