I agree this album is a 4/4. Jisoo to me was the most "mysterious" one out of all the girls to know which music direction she'd go for when releasing a solo. She definitely chose a sound that fits her the best. I'm also glad it still has that "Kpop feel" to it. Also huge respect for her. She established her own Label, filmed 2 Drama's and 1 movie and had the time to give us this great album. Since all the girls have the artistic freedom to do what they want, you can really tell YG was holding them all back.
P.S. Blackpink just announced their world tour starting this July, so they will come out with new music before that.