II think that this entire forum should focus on Nifflas' games, and drop the drama at the door.
My opinion on Saira is this. It is just what Nifflas did not include in Knytt Stories, but could have. I like KS better, It holds true to the beautiful simplicity I admired Nifflas for. Saira.. It seems boring to me, and I would rather DONATE to Nifflas as my appreciation for KS than to buy Saira.. the beauty did not only come from the game itself but the community effort and third party design that was created for it. It was an expression of your ambiatic desires with a medium of which to convey it. Saira does not have this.
Call me nostalgic, but that's my take on it. I love Knytt Stories, WaDF and Knytt because of their beautiful simplicity, music and visuals. Saira takes away from that experience with the added baggage, needless physical motions and difficult third party level design.
Keep it simple.
Beomene, in case you need to know, this is LoliC from YT.