Mental fog and Neurotoxicity with Nolvadex/Tamoxifen/Toremifene

On this board, most people will recommend Novladex over Clomid for shorter cycles where both are not needed, because Clomid is known to cause mood swings/permanent vision damage sides - but why does no one ever talk about the neurotoxicity associated with Nolvadex/Torem? Is it blown way out of proportion?

The most recent study talks about cell death in the brain, and makes it seem pretty common... are these all reversible sides? Sources: http://www.webmd.com/breast-cancer/news/20130917/tamoxifens-mental-side-effects-are-real-study-shows http://www.cancerdefeated.com/popular-breast-cancer-drugtrashes-your-brainbut-here-are-a-couple-of-things-you-can-do-about-it/1975/

Here's another one saying that Toremifene impairs mental capabilities as well: http://www.ncbi.nlm.nih.gov/pubmed/11900814

Is there any way around these sides? I'd fuck up just about anything before my brain.