I was thinking about topping my sativa dominant (60/40) skunk, cause my cab is only 33" tall, and I had also read about using the FIM method. I emailed the seed company and he replied saying with that strain he always waits to top until about 2 weeks before 12/12. But I've decided to just tie 'em down (LST). Then I put in a ScrOG screen in after 12/12. I did that all last time. Worked great. I'm probably gonna try a reveg this time too. I got a bunch of seeds, but i think I just wanna try that.