I don't think you'll regret either one.
On a more practical level. If you are chompin' at the bit, ready to pull the trigger, you might give both companies a call and check lead times. I have no idea, but it may be that there is a lead time of, say, 4-6 weeks on one of these subs. If that is the case, verify that they will not bill your card until the product ships and get it on order! You can always withdraw your order, but you probably don't want to wait another 2 weeks for the next review, then start the 4-6 week lead time.
Fast track it, baby!