May I make a recomendation, I have been shooting exclusively film for about 3 months and I have used many colour films and I have observed that the best colour film to use for all situations is for me, agfaphoto vista 100,200 and 400. They have very good versatility and are very well saturated but in a really nice soft way, and have very low grain at all asa's (100, 200 and 400)

and overall sharpness ?

I'm not worried about them being aggressive its just if they notice you, then its spoiled the moment you were trying to capture.and the fifty gives a really dreamy look that i really desire but doesn't haven't the sharpness of the 40 and the 21 and the 35. Also just want the feeling of buying and having a limited lens, and the 40mm and 21mm are just so tiny. Is the fifty enough on sharpness andf not should i go with the 21mm at all or 35mm and 50 or two limited 21 and 40

pardon ? haha

an example is tamron 17-50mm f2.8 vs pentax 18-135mm for street shooting ?

does the 35mm macro have slow focus, or hunts for focus ?

do any of you have any experience with the sigma 20mm or 28mm f1.8, because if its good that could be an option due to the wider angle and whilst maintaining the wide apeture ? the only thing is I believe its not very compact.

says it all in the title ?

I do shoot at around standard for aps-c so around 35 - 50mm so thats why I though of the 35,50 and 40mm and I'd love a fast apeture like 1.8 or 1.4 but the tamron gives me the option to shoot all of them and even wider if I need it at a reletively fast apeuture. Which one do you think I should go for ?

is the wider apeture of the 50mm something thats needed or majorly useful in street photography, because then I could either get that or the sigma 30mm f1.4 ?