Bellamy is insanely good. He keeps producing champion teams, or title challengers, around a tiny core of on-field tacticians - Cameron Smith and Cooper Cronk. An ever-changing support cast imbued with Storm DNA does the rest.
The Storm frustrated the big Canberra Raiders into narrow submission on Saturday night. The Storm are so efficient that they take the breath away. Yet Bellamy's squad is so ordinary that former Parramatta star-turned-commentator Peter Sterling predicted they would not even make the 2016 top-eight playoffs. No one has ever played league like a Bellamy coached team. No one attempts to copy it, and when Bellamy retires, one suspects it will be system over.
To digress while remaining on the same subject ... Steve Hansen is, for my money, already the finest All Black coach of all time. Any doubters will almost surely be persuaded by the end of his career.
There is a Hansen way around how he deals with players, how his teams play. He is inclusive, loyal and logical, meaning players feel confident and comfortable while retaining respect. Strategy wise, the All Blacks have upskilled their forwards. Few - read prop Joe Moody - don't pass the ball. These All Blacks have a clear mantra.
In terms of club football, nothing matches Bellamy's CV in non-league Melbourne, and he has done it entirely his way. His only recent move out of character was hiring roly-poly forward George Rose. Bellamy's forwards are tall, incredibly durable, and fit. Rose was a thorn between all these high roses.
The Storm are not as thrilling to watch without fullback Billy Slater. But Melbourne remain endlessly fascinating in how they absorb pressure, make the right decisions over and over again, remain calm, and turn opponents inside out through the middle of the field. This is the Melbourne mantra.
Other leading clubs like Des Hasler's Bulldogs - who liked to move the ball between big forwards - also have their way. Similarly, the best Super Rugby sides - the Crusaders, Brumbies and Chiefs - have had distinct methods.
Steve Kearney, this is your mission as the new Warriors coach. To find a Warriors way. Recruitment wise, a new pattern has emerged: chief executive Jim Doyle repatriates star Kiwis. But beyond that, the 2016 Warriors were again confusing in playing style. The Warriors need to coach, recruit, develop and even sack to a plan beyond grabbing whoever is available.
And so, to Sunday's grand final. The heart says Cronulla at this point, and Kiwi supporters of a certain era will have a soft spot for the Sharks, home to the mighty Sorensen brothers. Come Sunday night, though, I'll probably be backing Bellamy's Storm. They lack the explosive quality yet their unique perfection is quite hypnotic.