No, he said "a rabbit male might weird" and that they might have to make another counterpart in 2013 (Source:
https://www.siliconera.com/2013/02/2...baby-behemoth/). Then the heavensward artwork including the bunny men was shown (however Yoshi said he didn't like how they looked and was hesitant to show it off because of that, iirc).
People expected male Viera partly because of the concept art that came out for Heavensward as well as the widespread belief by the community in general that this game wouldn't have races locked to certain genders because of the change from 1.0 to 2.0. If you look through the gender locked races thread (which was created when the female Viera were shown but not the males in the second fan fest) you'll see a fair bit of this.
Truthfully there wasn't any more reason not to expect male Viera than to expect them at the time. In fact many people were reading that dramaturge lore dump pretty hopefully, believing that they gave so much information to set up an event that would finally make male Viera visible or something, or that they wouldn't lore dump anything related to male Viera if they weren't going to add them (I believe this discussion happened mostly in the original Viera support thread?). People only started getting worried after the second fanfest and a little more so after the Hrothgar name drop bug in the French version.