What's the fastest ldraw editor?

[Jaco van der Molen]

A bit of a wierd question, maybe, but what's the fastest ldraw editor? On any platform?

I'm wondering because the project I'm working on right now has a massive ldraw file. 25Mb and well over 100,000 parts. LeoCAD takes almost an hour just to open the file on my MacBook. Even a brand new M1 MacBook takes 3 seconds to redraw it if I change angles.

Would this be much quicker on a PC or in another editor? Would I need to shell out for a chunky graphics card? I have a lot of editing to do so I'm willing to look at any option!

OK, that is pretty big.
I think LDCad for windows can handle that kind of file just fine.
However, the largest file I have is 16.000 bricks and LDCad loads and draws that in 43 ms.

Though LeoCad should be able to load faster too on a Mac I think. Do you have the latest version?