Is that 2 feet to the back of the speaker or the front?
Because Maggies need at least 30" minimum (but 40"+ is better) behind them.
If you can give them the space, and you have the power, I think it's an easy choice. Since you have a sub, I think as long as you can meet the first two requirements you should go for them.
You can try them for 60 days and if you don't like them send them back.
Here is two other tips.
1. Magnepan offers slightly used (returned from demo) speakers for $500. All speakers are inspected and still come with full warranty. According to Margaret (the girl that always answers the phone), most people can't even tell they are used. She recommends them.
2. If you mention you are an audioreview.com reader there is another $10 off.
That brings the price of the speaker down to $490 with a money back guarantee. So I would say order a pair. Then once you have some extra money get some good stands for them.