Ignoring the scaling Friendly mostly cuz I dont wanna open those can of worms.
Even regardless if the explosion is BS (which I dont care one way or the other in all honesty, I just care if it is consistent), we dont use magic as a disqualifying factor. Plenty of things use 'magic' as a basis and we still accept them in calcs as long as they make sense. For example, Magi's Speed is based on the assumption that despite being magical, the light acts like real light so it gets a pass. Also ask anyone who does fairy tail, we do the same thing for that verse too.
In other words, we dont 'assume' the magic explosion is faster or slower then a regular one, we just assume it is close enough and go from there. Other verses also use this too on the wiki and making an exception just for Lol makes no sense.
"Well we shouldnt!" Make a crt for that issue then, but its the truth for now.
To help you out, a better argument would be if it acts like an explosion. Which is sort of does, but I am not sure what number you can peg to it reliably. And by explosion, it at least follows the first 'definition' of an explosion.
"An explosion is a rapid increase in volume and release of energy in an extreme manner, usually with the generation of high temperatures and the release of gases"
Namely, a sudden and large release of energy and release of gas. (In this case wind.) The only box it doesnt tick is temperature, but to my knowledge, that isnt a disqualifying factor on this wiki, just a red flag. Point stands though, even if it was, arguing just cuz lul magic and lul assumptions it is invalid is honestly ignoring how this wiki functions. We do both.
Also, if a calc group member has accepted said assumptions, they are fine, and these calcs were accepted (at least, some of them were.) So either get over it, or find someone else to do the calc.
That said, the only one I will comment on is the Shen thing, yeah it is pretty vague and it would require alot of mental hoops. It is just very fast, but unquantifiable movement. Assumptions here would ignore alot of things so I am gonna draw the line with that one. If it is calced to be whatever and accepted though, can't really say anything though other then I don't like the feat.