We have implemented 1-way synchronizer from TD/QC to VSTS which could pretty easily be converted into 2-way.
Was not that hard and we will probably turn this into small utility for others as well.
Hei
Yes we have this now working as 2-way synchronization.
What it does, it simply takes out new defect from TD and copies data into TFS. Then when TFS status is changed, it will be copied over to TD (not to system status field, but other one).
Works quite nicely, does what it supposed to be doing and gives developers the freedom of doing their work where they should be and testers to work only with TD.
You can contanct me at ilpo_juvander@hotmail.com and I will give you some more info.
//Ilpo
First beta version of this tool has just been sent out. Waiting for feedback on how it will be working.
For others who are interested on this, just contact me and I will give further information or see here: http://onroad.juvander.fi/community/blogs/news/archive/2006/11/20/tfs-bug-item-synchronizer-1-1-for-mercury-quality-center-is-now-available.aspx
Some experiences