Lord Tony is such a Lego fan and is so against all these new bricks and always trying to go back to the old Blockland ways..
This topic just doesn't make any damn sense D:
The thing with foliage bricks is that they are one of the few brick types that won't forget up your saves if you decide not to enable them or load a build in a server that doesn't have them. Foliage bricks are not really necessarily needed and my build will still look nice with out them.
It's bricks like ramps, windows, plates, etc that I don't like because if I so choose not to enable them or whatever then my build is ruined.