TBH, like argon et al I found that a scrubbie over the pickup tube is a complete PITA and most of the time it blocked fairly quickly, whereas when I took the tube off altogether and fixed the scrubbie to the socket fitting it worked a real treat, so much so that its my standard MO now. Have to tilt the kettle to drain the last of it, but mine is only 36L so its no biggie to do that.
I use the scrubbie because I often include leaf/ whole hops, one of those stuck down the pickup tube/ tap/ silicon hose would mean good night nurse. As per raven, a little bit of hot and some cold break is no biggie though, think I've demonstrated that fairly well in another discussion, some hops debris likewise.
My 2c, hope its helpful.