The only thing I can agree about being "too girly" (not exactly how I would phrase it, however) is the fact that CAS is extremely female oriented, as opposed to being equally attentive towards male Sims. I definitely agree EA should focus more on male clothing, hairstyles, and accessories.
Other than that, I can't say I entirely agree... what exactly is "girly" otherwise? I mean, to be fair, The Sims is basically a dollhouse simulator... it's never been the most "masculine" type of game to begin with. I mean, the Sims are pretty much dolls you dress up and play with... but that definitely doesn't mean boys and men shouldn't be able to enjoy it. I'm a guy and I've been a fan of The Sims since I was around 10 years old (I'm 26 now). Though, I'm also gay, so maybe that's a factor? I have no idea.
Either way, if we're talking about the excess amounts of CAS items geared towards female Sims VS male Sims, then I definitely would agree... but the overall game doesn't come off as "more girly" than previous games in the franchise. At least not for me.
Edit: Also, to my understanding, The Sims is a unique franchise in the video game industry that has mostly female players VS most other video games, which generally have mostly male players. This could possibly be why it's geared more towards girls and women... but, I still don't personally think it's necessarily "girly".