The offset on these is minimal and the top line is thin. They look like a tour club from address (ergo the name). I bought a set of these 7-8 years ago after literally swapping irons 3-4 time a year for years looking for THE set. Once I got these, I haven't even looked at another set of irons. They are THAT good.
If these were regular flex shafts, I'd buy them in case mine ever wear out. You can spend a LOT more and not get better than these. They look good, feel great and are as forgiving as anything before or since.