10: Before handing it to Hyperion,
Amiga.inc misspelled "AOS4.src", so that it said "BOS4.src".
9: They kept testing the early versions on winUAE.
8: Hyperion misunderstood, and tried to make a game out of it.
7: Betatesters kept complaining on the lack of software for it.
6: 0.01 % of Hyperions time and money is not all that much...
5: Inexplainable and frightening deaths among the Hyperion crew
after they killed the Guru...
4: Bill Gates 'invested' in Hyperion.
3: It took alot of time to copy'n'paste the 3.9 source.
2: Too many problems when it was time to fit it onto a DD diskett.
...And the number one reason AOS4 has been so delayed:
Amiga.inc sold "Amiga OS Club" coupons to Hyperion,
telling them they would get the source + a "Club AOS4" T-Shirt.