I wasn't planning on replying to this thread, to keep the peace, as it were, but didn't want to ignore your reply.
I didn't add the reasons as it would have been pretty major thread drift as it's not specific to Sigs or the All Around (or any other gun really). If you want to start another thread wherever that might fit, I'd be glad to share my thoughts.
Edit to add: On topic, I'd be very interested to hear what the best accuracy folks have seen with their All Around, but only if it was no BS, measured groups, no flyers discounted, no "best three of five" etc. I know they're an accurate gun, but hard numbers are always nice.
Agreed Mr. Bart.