Necron99 wrote:
…why must they mess with things that arent broken
Same reason they come out with new cars every year. The old one may not be broken, but it could be “better” and making a new “improved” version allows the manufacturer to stay in business against the rising tide of secondary market (used) product.
I use the quotes to indicate that what the manufacturer may claim is an improvement is actually, usually, only a difference. The new product is probably better in some ways and poorer in others, which clearly allows for future revisions.
Warhammer and Warhammer 40,000, from Games Workshop, have a 5-year schedule. Everything changes over a five year period. We all know this; it’s the way the system works. GW has “change that is not change” down to a fine art.