Isekai stories just seem to be an easy mechanism to get the ball rolling in such stories; person dies, enters new world with new settings and things will get explained to them.
In this story, someone dies (I can't even remember if they mentioned their former world name) they get reborn into an aristocrat but the special thing is that they have an 'appraisal' skill in which they can see someones stat and that is it. It seems the isekai part is really there to just give that video game like appraisal skill a reasonable explaination for existing. And that is it, after that the isekai aspect of the manga is completely irrelevant, it's barely mentioned about and when it does it's of no significance, it seems the isekai aspect was merely used as to hop on the bandwagon to initially get people interested at the start but is quite quickly abandoned and I feel that the manga itself was interesting enough without it being tied to the isekai genre.
There are a lot of interesting characters that are introduced through the MC's appraisal skill and you get to see them in action based on what they excel at.
If this manga caught your interest because it was an 'isekai' than I'd probably imagine you may be slightly disappointed because there is very little isekai tropes of; constantly referring back to their former world, knowledge they could use from former world to benefit them or trying to get back or the likes.There is just nothing like that, it was just helped to get the story going at the start and becomes just a regular story.
So I would suggest this manga to those who are more interested in a good story and try to ignore it being part of the isekai genre.
