Im olschool myself, i love old cbble, the new one is way too packed up and fucked up. New cache is still 95% of the old one, still very enjoyable. And dust2, man, even if the map has been around for 15+ years, basically unchanged, its still one of my favorites in csgo. Besides de_rats maps and westwood and all the other great ones in 1.6, d2 is where i have some of my first counter strike memories from that time (probably around 05-06).
As far as 2021 tuscan goes.. we just gotta wait and see, its a work in progress. Its way too early to judge atm.