De Ann, I'm not clear as to why you are considering buying into DVC.
We've never been to any of the WDW properties and after reading everyones opinions about which are the best to buy into, I'm really confused.
By the above, do you mean that you have never been to any of the WDW
DVC resorts or you have never been to
any WDW resort? If you haven't been to a Disney resort, are you certain you would want to stay at a DVC resort at least every other year??? That's really the best reason to buy into DVC. Are you looking at the option to use points for more cruises in the future? That's subject to change.
Did anyone make a trip down to WDW to view the DVC properties and make their decision based on that?
I took a short solo Disney trip when we were considering DVC and toured OKW & BWV between park-hopping.

I was surprised at my impressions of each after having seen the video. The DVC resorts are quite different than (and IMHO poorly represented by) the photos and video. Choosing a home resort is pretty individual. Our choice of OKW was based on our appreciation of the resort and the lower maint fees. We prefer to avoid peak travel seasons so home resort didn't matter as much for us as it may for some, though.
this is a lot of money to invest in something we've never actually seen before.
I agree! We've bought other timeshares for exchanging, sightunseen, but never one that cost more than $3,000. A pricier one and/or one we wanted to use ourselves, we always wanted to see first. Different people have differing comfort levels with this.
If you did buy in, when and where would you use your first points (next 2 or 3 trips)? If you didn't buy in, where and when might you take your first 2 or 3 alternative vacations and what would you realistically expect spend on those accommodations (room/condo only)? Perhaps by looking at that, a decision to either buy sooner or after seeing for yourselves, or not buying at all, would make most sense to you. Hope that helps.