I had sluggish experience with SUSE. Updates were slow. Installation was very slow.
Starting apps was not as snappy.
Promise of snapshots was great, but not unique.
Overall slower than my regular distro experience killed it for me.
I simply asked myself: will it bug me every time I use the laptop? The answer was yes, and decided to end it.
Someone explained it to me this way:
If knife is a newest feature, then
Any snapshot distribution by definition is on bleeding edge.
Any rolling release is by definition on the cutting edge.