I mean, violists don't play from tenor clef, so I completely sympathize with feeling less comfortable sight-reading in a clef that isn't one of your daily drivers. But maybe not a great look to say to a student "I don't read tenor clef" instead of "please excuse any clef-reading mistakes on my part"
Comments
Clef switching hatred comes from playing flute first. There is no piccolo clef, so you just read 8,000,000,000 ledger lines & deal with it!
I also know flutists (unlike violinists for example) don't like reading with the 8va symbol. Is that also true of other treble woodwind players?