Well I think that's happened. People have given her plenty of 'forum time' re her behaviour from the start of the show pre Drew and even after they were together that had nothing to do with him. How she lashes out, is constantly negative no matter what's going on in the house, acts like her bff is leaving each week even if we've never seen her say more than 10 words to them (something the HMs have finally picked up on), her over hysterical reactions to things, how she should be well-equipped at the game as a self confessed BB tragic from the first season and her career, her supposed war she declared on Tim when she was up for eviction and desperate to be saved that went busto, etc. But eventually it all leads back to the same spot. Her behaviour is ridiculously selfish and manipulative... even today her going on about that random Facebook fan's pic on the mug because Drew thought she was hot... her actions on their own are polarising enough but then when you see the kisses with Drew or the grabs and whatnot as we saw in the LF thread tonight it all comes back to the same spot. You can't think of Tully without Tahlia because she's made Tahlia a big deal from day dot. She's the one who told us how much she loves her gf, how she doesn't think she's cheating on her, etc so it's unrealistic to think people won't associate it all regardless of what happens.
I've worked in the film industry for 15+ years, mainly with people who I'm often convinced are trying to publicly derail their careers in front of my eyes just to piss me off and make my life harder. Especially since I've moved to Australia as it seems the level of media awareness here is quite small compared to N. America and Europe. I can honestly say Tully's screwed as far as this show is concerned. There is no possible scenario that will make the general public forget about Tahlia and heap sympathy on Tully unless it somehow came out that Tahlia was cheating on her also. Even then the understanding would maybe rise but not the sympathy because people didn't like her even before she cheated. It's just a total lost cause.