I have tried out Gnome, KDE, Lxqt and Xfce on a regular desktop and all of them feel nice. I haven’t tried many DE’s on a laptop.
Are there any particular DE’s you like on a laptop, because of things like power consumption and efficiency that would not come normally into consideration for a desktop?
I’m the type of person who gets tired of a DE after using it for too long, so I’m using Budgie right now and I really like it. However XFCE is pretty nice, too, it’s what I used to use.