CZ-V is quite versatile for both mobile and stationary Attack/Balance combos. The main downside of this Layer is the ChouZ Kakusei ability with the red wing that has that nub to prevent early Bursts being quickly shut down whenever it is hit with ample force.
CZ-S is like the Sr of Chouzetsu series, best for spin-equalization with combos like 0/10/7 B/L/T/W.Br//Et/At, but still a great contender against same-spin matchups (I don't encourage usage of Dash/Prime Drivers on Spriggan due to easier chances of wear caused by tighter springs).
CZ-A might be a dark horse for the current Chouzetsu Kakusei Beys, but based on reviews, I think it is worth the money for all of the parts (with a freakin Long LR String Launcher to boot, can't complain for that). It also has 2 nubs like CZ-S instead of 1 like CZ-V, which means it has more balance and ability to not be Bursted most of the time; add a Dash/Prime Driver on that puppy and you get a Beyblade [no longer Burst-able] Beyblade lol
Ore wa tsuyoi da
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(I try to post daily for things like Beyblade and Gunpla)