I read only RGB, Yellow, GSC and BW arcs.
RGB i found ok, decent start.
Yellow i read two time (scans on the PC and manga i bought), and both time i found super boring.
GSC starts good, and went downhill for three volumes until Gold and Silver show up again. Its pretty pointless story arc, you can can skip everything to the final volume and you wont miss much information.
Black & White arc is a self contained story. Its 9 volumes long and totally worthy reading.
From want i read and know, its a decent manga, but there's a lot of BS for the protagonists to win the battles. Pro tip: stay away from the fanbase, they are super annoying.