I wouldn't mind the hair turf since it would separate them out a little from the females. I don't know like this is an unseen part of the race - it gives them the opportunity to make the males be a lot more than just a duplicate of the females with just male aesthetic. I would love the hair turf, but I'd also want them to have jackalope horns as well. I think that'd be so cool. The only issue with the horns would be that they would be tied to the face though - I imagine. As well as clipping, but aura go through that problem every waking day.
As long as the hair turf didn't take up something else in customisation. I could deal with it.
Also, I was reading about Hares and this stuck out.
'Rabbits tend to be social animals that live in groups. Hares spend most of their time by themselves, only pairing up occasionally to mate.' So, it seems that the males and all that are just separate for the sake of following their animal inspiration. 'Hares'. Part of me wonders if they even care about being alone, or if the males actually enjoy it and thus it's a reward for them to live alone.
I also can't see any information where the male hare is smaller than the females. And of course, there are also the mating habits where a male will find the females and mate with several of them before going off. I guess that's why they're classes as polygamous and promiscuous during the mating season. It wouldn't be that much of a stretch since Miqote has the same deal. So, unless it's not as simple as it seems to be and they're not basing the males on their aggressive animal counterparts then there could be size difference. Otherwise, from what I can see so far - male hares are not that different in size to the females, from what I can see so far. I'll continue to flick through the internet and check, but eh, none of these websites mention a huge size difference - if at all. That being said, there's no reason for the dudes to be different in size than the females, we can't keep using the 'rabbit' argument - they're not rabbits.
Edit: Senn posted some examples of some species of Hare being smaller than the females in regards to the weight which is genuinely a >%5 difference. I stand by my argument that it's really not worth making them smaller regarding that - and if they were then the males shouldn't be smaller in height, but have less fat. Which is the case, the males have zero body fat. The females, however, do have curves and have fat retention.