I may be in the minority here but I love pretty much everything GM do, they always strike a good balance between progression and tradition. Who cares if the maxi used to be green and yellow, a lot of people who'll be buying bats this year might never have heard of the original one, and the difference in current bat shapes from 90s/early 2000s has evolved a lot, so why can't they evolve the colours?
GM have always steered the ship in their own direction, not really falling for gimmicks and trends. The bats may not be 'bang on trend', have a duckbill profile, short blade long handle with 60mm edges and a square toe but they sure know how to make top quality, well performing UK-made gear. I can't remember one dud out of all the GM bats I've seen over the years, and that pretty much says it all.
The constant negativity that happens every year they release new gear makes me laugh, yet people always seem to come round in the end!