Strictly speaking, yes, 29 FPS is closer to 30 and feels more "normal", whereas 25 definitely is more sluggish. However, let's remember that this is just an average and the important thing here is that dips to 20 FPS are now almost inexistant on Switch.

Also, I insist that the update fixed most of the issues regarding moblin combat on both systems, this is really important because they were jarring in my Wii U playthrough.

Great improvements, hope they keep patching it for that locked 30fps. The difference in Korok Forest compared to 1.1.0 is like night and day

Nice to see they keep working on performance. A 30fps lock would be much appreciated and I hope we get there eventually. I'm not usually fussy about framerates, but anything below 30fps especially for prolonged periods of time hampers gameplay.
The improvement on Switch vs. WiiU might also be an indicator that they actually didn't end up using the Switches full potential because the game was not initially developed for it.

I have the Wiiu version and it feels definitely smoother than before, in fact I didn't know about the update until I started playing and noticed the game was running clearly better on the town I was.

It depends on the FPS range it's on. A diference of 1 FPS is an infinite percentage increase if it's improved from 0 FPS.

At least, since there is no noticeable quality changes, we can see this performance issues are purely software related, and not insuficient hardware.
I'm positive we will start seeing games much better optimized.

So improvements for the Switch version, but barely noticable differences for the Wii U..

That's disappointing for me since I play the Wii U version D:

Looks like you should have made the switch.

I wish

But it's too expensive and I don't get systems at launch D:

I could've sworn the Wii U version felt tangibly smoother since the patch.