As I told scubblescully in a PM, when I visited MSU on my own last week, I noticed that their histology lab was definitely inferior to Minnesota's. MSU has students sitting knee-to-knee with microscopes shared between partners, in a lab only big enough to hold half the class. They split the class in half, and half does histology while the other half does gross anatomy, then they switch (neither lab is large enough for the whole class). At Minnesota, in contrast, each student has their own desk with their own microscope and sample set, and the room was big enough for the whole class.
Also, MSU's equine center is much smaller than Minnesota's, and not nearly as well-equipped or nice to look at. Granted, they handle equine cases at the LA hospital as well, while Minnesota handles almost all equine cases at the equine center, but it's still something to think about if you're interested in equine med.
If small animal is your thing, MSU's teaching hospital's website says that it sees 23,000 cases annually, while I've heard figures even higher than the 35,000 listed on Minnesota's website. This isn't an insignificant difference (by a long shot).
Outside all this, Minnesota has got kind of an up-and-coming vibe about it. I don't mean that it was a bad school before and is just recently becoming good, but rather that they're actively trying to become even better than they already are. The graduate school, for example, has set an explicit goal to be one of the top 3 research institutions in the world in the next 10 years, and they seem to be meeting it by rocketing up the grad rankings in leaps and bounds each year. I wouldn't be surprised if this philosophy spilled over into the vet school.
I don't in any way want to sound like I'm badmouthing State, because I'm not - I would be totally happy going there, too, because it is a very good school. Minnesota, however seems to be where it's at (for me!) from what I've seen.
That said, don't decide based on this info. If you have any lingering doubt, you owe it to yourself to visit first and be absolutely certain. For me, all it took to make me positive that my choice was the right one was to spend a day touring MSU and comparing.