Thanks for all the reply, I ended up getting an Undulated. When it comes to looks against bursa, Undulated really does look better in person IMO
. It was my first time seeing the two in person. Anyways, another factor that influenced me getting the Undulated was the fact that I have read several websites indicating their hardiness, some of the websites even said that the owners used them for cycling the tank, although I would not try it, its nice to know a beautiful fish could be really hardy too.