Hi cookie jar ...
I learned 35*\- years ago. 1 full minutes
doing lazy eights then 10 seconds every minute ..
then I met others who were told 1 full min, then 5 seconds every ½min ...
People like to develop the way they like after they learn ( or don't learn

)
the basics ...if you read the thread the person who was confident was referring to
a thread regarding rotary development and he anted his film to look a certain way
not really hand tank development .. he had just gotten the machine
and was getting the bugs.out of his process ...
he also had restrictions regarding which chemicals
he could or couldn't use ( wasn't permitted to mix dry powders )
the beauty of photography is nothing is really set in stone ... you can
follow manufactures recommendations or your pals' or something random on the interweb,
or make something up yourself ....
if you look back to the beginnings of this thread
more than a decade ago you will see I was one of the few( maybe the only?)
person using a130 for film. People here and there discouraged its use for film ...
but I made my own recommendations which 13 years later people modified for their own use ...
Recommendations are starting points, even those printed on boxes,bottles, and pouches ...
have fun !
Ps. I don't use a130 much these days. Being broke has
brought me back to dektol ...
and while I made the mistake of DRINKING instant coffee
while our power was out for 3 days, I will stick to developing
my film in it