Should I buy the MK 45?

The MK 45 Iron Man has been my favorite suit since I was a kid who couldn’t afford hot toys figures and now that I’ve gotten into the hobby, I just wanted to ask if I should buy it now or wait for a 2.0 figure. I noticed that there have been lots of 2.0 figures getting announced and I was wondering if you guys think that there’s gonna be a 2.0 for the MK 45