Well, that was a bit of a surprise... after people's iffy ratings of the trial, I'd honestly expected this VN to be disappointing, in general, so I was pleasantly surprised to find that the VN as a whole exceeded the expectations I'd had for it previously.  What were those expectations?  I thought it would be a mere variation on the usual 'human goes to another world, gains ultimate power, defeats the evil, and gets a harem' theme that defines most VNs that have a protagonist go to another world