New fins question - Quattro vs Superchannel vs RK3 vs Lightjet

[FreqFlier]

I switched from Quattros to Excite Pros - more power, better overall. Somewhat stiffer though. Quattros felt more wobbly.

 

[Bluestrings2]

@Cheizz I have narrowed it down to the Quattros and Lightjets. I saw that you own both and said they perform similarly? Do you feel the Lightjets have that same power in currents that the Quattros have? Any differences in frog kicking ability?

 

[FreqFlier]

I have narrowed it down to the Quattros and Lightjets

In salt water LightJets are positively buoyant. Quattros remain somewhat neutral.
LJ footpocket is substantially shorter than Quattros or RK3's

 

[Barrel SpongeBob]

RK3s have no small foot sizes. I hear some love Quattro for currents and just overall. But they're not stiff blades...? I guess it would not be the same as the stiffness in RK3s or IST navy seals. The latter use them for overall day to day military.