If you haven't already download and install the Service Factory it really reduces the time taken to build and publish your WCF services to IIS letting you concentrate on implementing business logic. Unfortunately it doesn't come with any refactoring functionality.
A client was getting this compile error "in a sequential convoy the ports must be identical" when compiling an orchestration which had two consecutive receive ports in a sequential convoy. The answer was simple they needed to use a concurrent convoy not a sequential convoy
I haven't posted for a while I've just finished work on a Banks SOA framework written with extensive use of WCF (which is very very extensible!). Started work implementing their Kiwisaver group investments initiative in BizTalk 2006 R2. We were one of the first out of the blocks in utilising the R2 WCF adapter (could be a bit more configurable), the WCF interceptor and AS2 adapter (interesting BAM continuations). Then after 3 years I decided to leave Synergy and go freelance for a while before moving...