unprofessional if true.
In the late 80's when I learned to fly, my CFI at the time (and this seemed to be "the thing" back then) harped on 67 KIAS climb speed in the C-152. Dare I drift to 68 or 66 and he would boil with rage. Square your base ! God forbid the plane was never flown at right angles to everything. He said "you got to learn how the heavy boys do it". This guy was like 23 and had ??? 1000 TT.
I was 17 at the time and I fired him. This guy was an IDIOT. . He left to fly 1900-D's for an airline HQ in PHX named after a table and then went to a major airline HQ out of DFW with a patriotic paint scheme. Kinda a "hotshot" attitude at our smaller field, always cancelling students at the last minute to scam Baron time with the local dentist who owned a Baron. This is circa 1990. I remember one hot summer day, thermals lifted the little C-152 past the intended touchdown point somewhat, and I bounced the landing. With 15 hours under my belt, this guy told me (age 17) "you need to really look inside and ask yourself if you are cut out for this" as he shook his head at my otherwise safe and normal landing.
An older gentleman, who earned his living flying cropdusters, and another CFI, who flew Hawkers on the field, took me under their wing and to this day I still hear their voices in my head, as they shaped me in a very positive manner. One guy was all stick and rudder, he could care less WHAT the airspeed indicator said, the other guy was more we are part of the ATC and airport system and lets use it safely and here is how to do it.
Turns out, everything at the PPL VFR phase (well all phases....) is about "flying the plane" and keeping your head outside. Keep the ball centered in the turn. Stalls don't necessarily happen at book stall speeds. Always have an awareness of where you are landing if the engine quits. Engines need fuel, air, and oil. Pilots need food, water, and rest. Don't mistreat the plane and it will take care of you later. Don't get lost. Etc
amazing concepts to some CFI's