Bey choices

So I like the 4D system and have enough money for just one more bey, but I'm having trouble deciding on which one, the coolest ones I've seen are Big Bang Pegasus and l drago destroy, at first I liked l drago coz in the anime it's seems so cool but in ready life YouTube shows it to be pathetic in battle compared to big bangs FGrin, another bey I was looking at was basalt horgium(even tho not 4D) but its was too plane and simple, the only reason I like 4D is coz they change modes, so which one would you guys recormend? Big Bang? L drago? Maybe even basalt ?? Open to any and all(I already have diablo nemesis)
There are definitely tough choices to do when buying, going for your own preference or what actually performs well hah. You should ask in the Purchase Consultation topic, people will be happy to give you recommendations there: https://worldbeyblade.org/Thread-Purchas...-MFB-Burst