HAPPY ENDING TO THE LONG THREAD: I brushed up my profile a bit (pic, signature, information..), raised my post count, and finally, succeeded in buying a TC V6 with the new insert from M2M.. Same price as new but didn't want the 2 months wait..
The seller was a bit skeptical to sell for a relatively new member with no feedback rate/history, but the transaction went very smoothly nevertheless..
Anw I'm very happy with the watch, few comments here and there but overall it's worth the money imo... It's really encouraging me to go for more reps or a gen 16610..