A few questions.. (Body, Lenses, Flashes)

[Neoni]

I currently have a 600D, with a 580EX, and a 50mm 1.8

Now im looking for a second flash and Yongnuo has been recommended? Which would i get?

Also looking at upgrading my body AND lends to a 70D & a 50mm 1.4 USM lens? A good upgrade?

Just want some thoughts really..

 

[Neoni]

600D to 70D, and 1.8 to 1.4 aren't worthwhile upgrades.

Have a look at the 6D. It's more (currently £1079 on digital rev), but worth saving for and you get full frame.

The 1.8 lens is a great lens and so you'd probably be better off buying a lens of a different focal length to support it.

i use the 50mm for product photography what other lenses would you recommend?

 

[Neoni]

I take it you have a nice tripod etc?

Yes i have a nice tripod and head

this is some product photography done a while back - not perfect but still learning
** No hotlinked images **
http://cdn.shopify.com/s/files/1/0165/3920/products/blackstaytrue_2048x2048.png?v=1407418260

this was more recent...

 

[Neoni]

so a 6d is the best bet.. but what lens, ive been looking at a 35mm...

also in terms of second flash is Yongnuo a good choice?