The nexus value is the same: 500.

I have 93 portals
1234 objects
level size 6850 units
103 vertices
90 visible surfaces
9 textures
1021 kb texture space
31 regions

Granted, most of those "objects" are pre-compiled entities (some models and some sprites, but mostly entities).
Takes like 1 second for my level to compile.

I tried the other template files and had no luck--they all loaded with most of my objects missing from the screen and a whole lot of black emptiness between the few objects I did see (strangely, one template mentioned loading 7 objects, another template mentioned 21).