The developers behind the tenderbaker+LB option are the same ones behind the no-LB option. They did provide all of these details already. They provided information that the two proposals are identical, with one change: The commit that extended the sunset date of LB, was reverted, in order for it to not be extended
Their thread on the matter: About Liquidity Baking (LB) - #8 by kusje
Details on the commits: Ithaca 2 no-LB (PtGaNoLBZ) - #3 by PosDog
Pointing out the one change: About Liquidity Baking (LB) - #25 by galfour