Problems about LP and Fame in Albion Online

There have been some talk about learning points being able to unlock progression with ZERO fame gained. But in my opinion there are lots of LP and fame problems in Albion Online, the biggest problem is that LP and fame are not linear and higher you go more efficeint it is to use LP instead of grind. For example:

It’s clear from this graph that it’s more efficient to grind your way throught first masteries but once you reach last few, LP is way to go.

Other problem is that Weapons,armors, helms, boots, have different LP costs. But all require same fame.

Extra data some of you might find interesting:
Legend:
First of I separated average fame gained per hour in to 3 categories
10k/h= solo yellow zone low gear
30k/h= group dungeon runs
100k/h = T6 portal running

T8.6/8.5/8.4 = means unlocking all items in given line
MAX OUT = 10/10 full mastery on main and support line

Helms/boots/shields:

To unlock 2h weapon:

FULL GEAR (helm, chest,boots,2h weapon):