I enjoy anal (giving obviously) and find it hot, but those extreme anal videos are just going too far in my opinion.
The best anal-girl that I've seen online, is KittyDarlingg, who is a cam girl regularly on MFC. She can take impressive size toys but it is still hot rather than kind of revolting.
Also, the link in the OP's post had some interesting points:
1) 'Premeditation is just not sexy'. Someone should tell that to any company that makes sexy lingerie, as clearly that 'is just not sexy'!
and
2) 'The first time you let him put it in the tiny hole is the last time he truly appreciates your vagina'. Okay, just throwing it out there, I like vagina just as much, and surely I'm not the only one? Probably actually enjoy it more, just nice for a treat now and then.
To be honest, that was kind of a bullshit article. If you don't wanna do it ... don't do it.