[HOWTO] build eOS in old fashioned way with breakfast -- now with interactive script

It is correct to use this procedure to install the zip file?

https://wiki.lineageos.org/devices/lake/install

they recommend the use of a costum recovery from lineageos
Is that correct, or should I use TWRP instead?
It is ok to use recovery from LOS 17 even if the system is build for 16.0?

TIA

paolo