I have a TC Dimension in 223, which is similar to the Venture in action/trigger/barrel/fit and finish. I'm happy with it overall. TC has an accuracy gaurantee, and mine is a great shooter. My trigger has the slightest bit of creep, usually I don't notice it but sometimes I do. Fit and finish is accetable but not exceptional. I had to send mine in under the recall that TC announced last summer, and TC's customer service was, again, acceptable but not exceptional.
Overall I'm satisfied with my TC purchase. From their site it looks like the 6.5x55 is offered with a 24" barrel. That should be extremely pleasant to shoot, in terms of recoil and noise. If it's anything like my TC it will be a lights out shooter too.
What's the street price, and are you married to the idea of getting a 6.5x55?