Hi,
you can do that with ccaps. Then you will only need one level
All (paid) members get level 1 access
“level 0” – free
— no ccap needed
they will have access to level 0 (subscriber) of course
“level 1” – (only post level1 and level0)
— ccap = lvlone
they will have access to level 0 & 1 and also to ccaps content named “lvlone”
“level 2” – (only post level2 and level0)
— ccap = lvltwo
they will have access to level 0 & 1 and also to ccaps content named “lvltwo” but not “lvlone” ccap
“level 3” – (only post level3)
— ccap = lvlthree
they will have access to level 0 & 1 and also to ccaps content named “lvlthree” but not “lvlone” or “lvltwo” ccap
Of course you can rename all that ccaps.
hope that will help you