We don't usually recommend buying boots online, since you won't know if they fit you right, but with items from Brociety/S&C/Whiskey, I say go for it and if you don't like the way they fit then return them since it's always a good deal.
As far as the Jeremy Jones go, I can't help you there, but they seem to get pretty good reviews, 4 stars out of 5.
Yes please don't buy boots online, save yourself some trouble.
If I remember correctly, they are designed to match the EST bindings and give you more feel underfoot. I don't know how they would feel with a stiffer baseplate, but again, a shop can help you with this.
Yea I tried to go in store, alas no stores stock till october here so that means I would have to wait to buy my boots then. Inturn that means I should wait to buy my board and binding, because from what I have heard you buy yuor boots first than everything else is based of your boots.
I personally haven't ridden in a pair of the JJ's, but I did recently pick up some last seasons from my local shop. Walking around isn't necesarily the best judge, but I've worn them for about 12 hours total and I have abosolutely nothing bad to say.
I'm sure there are much better boots out there, but I can't complain for the price. Size 10 by the way...