this era of trams are such a vibe, unfortunately it's like the one era we didn't really have here in Melbourne :(
we kept using the wooden w classes for many decades until we suddenly got the modern z class (derived from pcc/Gothenburg trams the engineers saw iirc)
That's so cool that they run museum pieces in regular service, we have steam trains and legacy EMUs that run on our network but it's only ever for events, never revenue service.