While we are talking about MOTIF and TRITON... there is a huge difference in how YAMAHA and KORG deals with the insert effects.

On KORG's side, Insert effects are more like insert effect buss... you can patch more than one tracks to the same insert effect.

While on yamaha synths, you can patch an insert effect to only one track.

This is a major difference.

I also know that there are 8 insert effects on MOTIF rack, but it's like this:
You can have 2 insert effects on a track. And can have 4 tracks which have insert effects ON. So, in other words, only 4 tracks can have one of the insert effects at a time.

On TRITON, even there are only 5 insert effects, but all tracks can be routed to one of the 5 insert effects.

On the other hand, IF Yamaha WOKE up and moved the element EQs to Part EQ, and it's like on the MOTIF rack, where you have 3 band EQ on each of the 16 part, it will not be that bad.