Yeah those Square box types are a hassle to travel with even one as small as the CC but the Z6 which is only about 2 inches thick is joy to slip in the back pack when going over to friends.
I guess as Lumens go up they have to consider the space needed to cool the unit + the added sound.
Vendors are moving away from the traditional "Office" look projectors & are going as pico as they get.
XGimi CC, XGimi Z6, UKCSIS, Vmai M200 Pico
Xbox One S, LG SH4