Among a few other things, it makes leveling up twice as fast as normal UP (apparently UL doubled the XP needed to level up), you gain two perk points per level, the amount of research data you get from schematics (which you need to craft others and upgrade workstations) is doubled, and the chance to upgrade items is changed to always 100%.
Among a few other things, it makes leveling up twice as fast as normal UP (apparently UL doubled the XP needed to level up), you gain two perk points per level, the amount of research data you get from schematics (which you need to craft others and upgrade workstations) is doubled, and the chance to upgrade items is changed to always 100%.
That right there is incredibly good to know. Those little changes would make it bearable! Thanks for the information!