I never said I thought the Longbow was a *good* mech, just what it's obvious niche/mission is for the SLDF, in the 7Q variant, though initially, it was "FWL: We can do the Archer better!", since part of the politics was, of course: "Buy stuff from each realm."
(and honestly, the only reason Kikyo's unit had them, was well, they were assaults the FS made, and well, they could slot into a ADA lance... but realistically, if/when I finish arc 1, and con't on, I'm pretty sure Kikyo and crew will dump the Longbows for upteched Riflemen in that role (or maybe even Archers))
(*My view* on Longbows, is in short, either scrap the lines/repurpose them totally, or convert to Arrow IV carriers, as a bigger variant of the Helo, but one that can also do very nifty ADA if/when ADA Arrows are reestablished. However, yes, I know that's not possible here.)