NDS (MOD) is easier and faster. Actually, I'm not sure why GO is slower, the size of both apps is similar
We have unlocked all of NDS functions, we've brought it up to GO level (even more than that) except for truck support and installed complete language support. Run every TTS on it. We tried it with the GO edition, but it only works somewhere and it doesn't work on the vast majority of devices. I translated all 5200 lines and it doesn't work on my phone

The content for cars is not bigger at all, where did you get the idea that they are different ??? It is absolutely identical. The 5 month old maps in NDS were about 10 MB heavier than the current ones in the GO edition, the same 4 countries
NDS has a 3D view, buildings and POI, it is turned on separately. Verified
The only thing GO offers more are fuel prices (and truck support)

Well, you don't have to do it on a weekly basis, only when you need it - once a month, quarterly, before a long trip...