What a high-level discussion, really appreciate the data given here. My two cents again.
Overall, linear mag and it's variations like the FTB are better in most situations, including long casting. In a zero-adjusted reel, with spool weight around 10g, you can have really good casting. Thanks to the proportional nature of the counter-emf in the spool. That last bit of control in the end of that extreme long cast is just astonishing. In this case thumbing isn't even a necessity.
The Tatula 100 ''BFS'' spool actually turns the reel into a full-fledged long caster instead of a BFS-friendly reel.
The Abu Garcia Revo EXD is a perfect example of a linear mag long caster. Cal ''Payola'' TT did a review about it, a pathetic one, just forget about it. The reel was intentionally set incorrectly. Abu Garcia payola was lacking in the day.
Actually the delay in the Magforce Air braking inductor activation works against lighter lures, with bad aerodynamics, around 2-3g. That's why Daiwa opted for linear mag in the ASC series.
Concerning the centrifugal braking, I see a lot of people downplaying angular momentum, no-attriction braking and the composition for the braking blocks. Doyo uses ceramic blocks on it's premium Abu reels (IVCB-II), that behave astonisngly smooth.
Heavier lures ask for centrifugal braking, even more so, stick baits and pencils overrall. Too much high-spinning.
Daiwa HLC is just a magforce with a lighter inductor, harder to activate than the common Z and V incarnations. Just a free-spinning promoter.