Dolphyngyrl

I have seen more positives on the juki than the jane. I would go juki as well, the juki model is very popular

Weezy Rider

I think the Jane is basically a Brother 1500 with Babylock's color scheme.
This is common. When embroidery machines first came out, Brother sold them to different machine companies.
The Bernette Deco, Simplicity, White, Brother were all the same machine. I found that the Deco was the best supported as it was only sold by a Bernina dealer. Some of the others you could buy online or from a catalog. Even though looks differed, the PC 6500 and the Ellure were the same machine. I had both.

If you look at Pfaff's Smart?quilting machine and the Babylock Quest - same machine.

I'd say - try them all, and if decision is close, go with the brand that will give you the best service and repair.

Yarn or Fabric

Pamar - also see if your dealer has the 2000. It is almost identical to the 2010. I have the 2000 and a friend of mine has the 2010. I spent $200 less on my machine. It is only lacking a little fine tuning for tension and a few feet. I am not really sure how much that tension fine tuning is worth.

I bought a binder attachment for my 2000 along with a few feet off of Ebay. I love my 1/4" guide foot. I also got a 1/4" regular foot so that when I'm doing fast triangles I can sew a good 1/4" away from the drawn center/cutting line. The foot it comes with is a 3/8 which is great for clothing but not so great for quilting