Absolutely. SoV is the use case all humans NEED right now and a use case that will be forever valuable. Just so happens that Bitcoin is a perfectly engineered SoV…
L2’s and L3’s will enable better MoE functionality but as sats are monetized further it’ll take far less Sats nominally for daily transactions.
Fast / cheap L2’s as checking and multi sig vaults as savings accounts. Seems very clear to me. I do believe we’ll see better solutions than LN over time but for now LN is pretty good.