Danielle is my favourite in there atm
I dont think shes under-estimated or over-estimated the 'true' Danielle outside the house THAT much really from the info we have got. Shes admitted she models, the documentary was pretty much Danielle we are seeing and theres been no secret bf or gf thats come on scene (Kim

) claiming shes a randy little madam.
Regardless of that what I like about Danielle are her little defensive rants and tantrums I just find them quite endearing as you said. I like how shes extemely compassionate with her fellow HMs, notably on eviction nights, and she can be very quirky and fun. A pretty 'good egg' you could say.