TB was referencing that the two reels that sit at the top of their line - the Stella and Excense - determine how their line up works. To TB the Stella, and the reels that take tech from this line, are their “power” reels. The ones that are in the Excense line of tech are their finesse reels. Power or finesse, is probably subjective but I will say the reels I have fished of the two lines do I fact feels different.