That may have led to Holland getting more viewings. But, teams scouts don't tend to live in the city their team plays in. Most teams have a bunch of scouts who live in Ontario, and I would guess a decent amount of teams head scout live there. A lot of scouts live in area's where they can cover a lot of ground. For this, a lot of scouts live near Ottawa where they can easily cover Q and the O. Some guys live near Ann Arbour, where they can easily cover the OHL, USHL, NCHC, Notre Dame, USNTDP and Big 10 hockey. I don't think the proximity of Detroit to Windsor really gave them more viewings than other teams due to this.
I'm not high on Rasmussen, his lack of production at 5v5 I think is a serious red flag, especially the lack of primary assists. But, I don't think he was over drafted relative to where other places had him.
Edit: Judging from this write up on the Wings website, it would appear that their head guy is based out of Vernon, BC. There other top guy is based out of Kelowna.
https://www.nhl.com/redwings/team/tyler-wright