i am using point clouds in AC22 since 2 or 3 months.
i have approx. 40 pieces of .e57 files 1GB each and of course it is impossible to manage all of them in a single .pln file. i have imported 24 pieces of .e57 files in archicad and the funcionality became insupportable. it is slow and stutters. the overall aspect is incredibly amazing but it is unusable. i can't remember the number of imported .e57 files under the archicad worked properly.
therefore i had to find solutions. i didn't found any without editing the source under the scanner's software, or some other freeware softwares like cloud compare.
the main problem is that i can't represent drawings and point cloud information putting them together (as a survey with dimensions) on a layout.
these are my first thoughts...