I rode both parks a couple of weeks ago, and here is my take on the 2 parks.
Lakeridge has a new park crew this year and they are doing a great job on changing the culture from the previous park crews.  They have a nice compact park with solid/cleanly set up features.  However, one thing I was not partuicuarly crazy about was it seemed like you had to wait ur turn to ride the park because the features are close together and you never know what everyone's line is going to be.  Another downside is that they don't have any skiiers on their park staff, but I was talkin to the head guy who I know, and he said he is always taking into consideration skiiers, and they have a few guys who ride there all the time.
All in all, new staff=new culture=commitment to building a good park.
Dagmar has always been able to produce a solid jib park and another benefit is having a split crew (both skiers and snowboarders), which lakeridge doesn't have.  However, (I haven't been since last weekend), a lot of things weren't set up 'clean', in the sense that, rutty lips and landings and such, but hopefully that will change after a good build.  Also, their jumps are meh.  That has always been Dagmar's problem, building good jumps, seems like whenever they do make a solid kicker, it gets destroyed/comprimised by the weather.
All in all, will always have great jibs, will usually have one nice kicker, and lots of NSers rippin it up.
So this year is going to be interesting, I'd def recomend riding both this year.