Ive had my CZ 452 for about 20 years.. it too has seen 1000s and 1000s of shots and shoots as good as the day I bought it..
I have a 5 and 10 shot mag that does stick in your back 🤣
I've been contemplating the TX1 for ages as I've been a big fan of tikka having had a 595, a 695 and a T3 which has been 3 different calibres..
Hopefully I will get to have a few shots on one first..