For anyone that does much work in the LXX or Targums, don't forget the 'Leiden' is just about to ship. It was supposed to on Monday, then Tuesday. I'm sure the delay had to do with the Wyoming primary, which was a real nail-biter.
http://www.logos.com/product/4642/the-leiden-peshitta
I mention the LXX and Targums, since this includes the OT and several of the apocrypha.
But IF you're 'on the fence', just swing over to your trusty google and try to find a decent replacement (and not somewhere in the stratosphere). Plus this one has several versions for some of the books, and a small critical apparatus.
Plus if you have any of the syriac resources, they have good discussions (Short History of Syriac Literature, Syriac Church and Fathers, Symbols of Church and Kingdom: A Study in Early Syriac Tradition). Oddly couldn't find 'Short History' on Logos.com. Maybe I can't spell.
And while on the subject of the stratophere, AP has a good article today on U2's at Osan, and using Pontiacs to land them.