I just repost what i've posted in the other thread.
I quit playing PSO2 New Genesis right away and uninstalled the game when they implemented pay to skip story. I really hate that idea in a free to play game. Other games have done that doesn't mean it's okay if Warframe does the same thing.
I have something in mind how to implement it.
When you start the game, player will have to play the first quest line, which is Vor's Prize.
After that you can give options to new player:
1. Continue with the story normally.
2. Skip main quests by watching the summary of the story so far and player will have to do certain things in-game such as a little grind, talk to NPC, visit some places, open junction, reach certain MR, etc. Basically anything that is related to gameplay. By choosing this option, everything that is locked behind story/quests should be unlocked.
That way, new players will still have some kind of learning stuff by playing the game while skipping the story at the same time. No need to pay.