Nah, thats just Koxx extending their frame without telling anyone :turned:
The Zoo 1085 is a bit longer on the front, since the chainstays are 10mm shorter.
What does this mean? You'll be able to ride it perfectly fine, with a small amount of adjustment, especially since youre 6ft2.
Edit: Straight forks dont take anything off the wheelbase due to them being straight - they'll still have the same crown-dropout offset. However, being shorter, they naturally shorten the wheelbase a tad (like 2mm).
Why choose your bike around its wheelbase anyway? You dont ride with your feet on the rear axle, and you hands gripping the front hub...!