pukka seeds...!!! pukka..?? or fukka

pukka seeds over priced and really unstable. anybody had any good grows with these seeds or what...?? ive tryed bigbud afghan and g12 a few keepers very high potencey. very hermie in last weeks environment was a ok. i would also like to hear peoples favourite seed banks to try and find out what the best 3 are. peace nuhtz. uk