Toilet Flange Choice?

[mpj]

I am going to replace the flang on my toilet with an "Oatey Twist and Set "
and was wondering what you guys would recommend PVC, ABS or Cast Iron

The current waste pipe is Cast Iron

Thanks
Mark

[hj]

I would use cast iron with a lead/oakum joint to secure it.

[mpj]

so would I... But its not what I asked.