The advantage of Microsoft being second is that they could watch what VARs were installing and make very sure that NT would work seamlessly with that. It didnt take much for them to realize that, say, the 3Com 3C905 or the NE2000 NIC were far and away the best selling NIC in Netware installations, and that therefore they should make very sure that they Just Worked on NT.

I worked in Token Ring at the time. It was...less fun.