The idea behind restricted slots was that by doing so it would prevent the passenger liners from becoming 'multi-role' behemoths, and give them an edge in their specialty. However, as luxury cabins are of almost zero value they simply didn't have this edge, and multi-role ships like the conda could easily match the Beluga, and the Asp X would easily beat the Dolphin. That is of course silly. Instead of 'fixing' their advantage, they opened the liners up to more diverse roles. Incidentally, the Saud Kruger ships are all very interesting exploration ships with their restrictions removed, so together with the Phantom explorers now have four new very capable exploration ships, from small to huge.
I agree with all observations.
Unfortunately, beside the fact that ED all of a sudden gained three new exploration ships, it also lost its dedicated
passenger ships. Or actually ... it never really had those.
So, as nice as the change is, it doesn't solve the "identitiy issue" of the product line.
In my opinion, FDev should change two things:
1. Make those luxury missions
really worthwhile. Maybe add even more (well payed) "wrinkles" (= overly demanding passengers) to them as well.
2. Limit 1st class cabins to the dedicated passenger ships as well. Business- and economy class cabins are fine for the more "mundane" combat- and multi-role ships.