Have you had a chance to use it yet?
I've been out with it once but only for a few mins between the clouds to look at the Moon. The 100x mag and 60 degree FOV mean that the whole Moon fits perfectly inside the lens, which was very pleasing. Seemed to be a lot sharper than the stock 10mm eyepiece too, but yet to give it a real test... When I do I'll make sure to post something in the Astro thread!