As others have mentioned, fit (and width) is a personal thing. I have ridden the Aliante and I find it too wide. I have also found that “for me” I prefer a flat saddle, as it allows me to move around a bit on an all day ride. For as many years as I can remember, I ridden the Fizik Arione, including the last two DK200’s and numerous 100 milers.
as was also mentioned, any saddle (even the perfect saddle) takes a while for you to adapt to. Finally, don’t forget about fit - fore, aft, up, down all have an impact on how you sit on the saddle.