Great review! Just a little slip when you compare the two spools (third and second to last pics). "The CT SV70's spool (right) is quite a bit smaller than that of the classic Millionaire's (left). Note, the spool on the left is from a TDZ 100M but also fits in the classic Millionaire". Old...

BNT3022 is the same
20 in stock here https://www.dadsoletackle.com/shimano-b ... -tube.html