Wish/question: disable preview of node also for "preview selected"

wondering if there is any possibility to permanently disable preview for a specific node under ALL circumstances.

I am struggling with the fact that when I use “preview selected only” even nodes with preview disabled show their content in the Rhino viewport when click upon. I work a lot in that mode and generally I welcome that behavior, but sometimes I have nodes with heavy geometry (eg. mesh explode) which then stalls my computer for minutes when I forget about that and click on it.

maybe some plugin can a another layer of preview control?

thanks,
Daniel