Hi everyone, I'm new to this forum and this is my first post. I'm new to photography. I got my first DSRL, a Rebel XSI about 4 yrs ago when it first came out. I never really got into shooting, but for the occasional events, gatherings and vacations. I've recently become much more interested in photography and wants to become more serious. I've recently took a local 9 sessions introduction to photography course and have been shooting a lot more. Months ago, I've flirted with getting a 5D Mark ii previously but when I heard rumors of the Mark iii, I decided to wait. Now that the Mark iii is released, but with a price I don't want to spend just yet, I'm wondering what I should do and thought inputs from more well versed photographers like yourselves will definitely help.
Should I buy a 5D mark ii (would like to explore full frame), 5D mark iii, or keep shooting with the Rebel. I'm more interested in still photography, mainly landscapes (vacations), portraits, & if ever good enough, weddings.
As for lens, I have 4. I just bought the 24-105mm f/4L IS USM. I've been using the Rebel kit lens, EF-S 18-55mm f/3.5-5.6 IS II; EF 50mmf/1.8 II; and a Tamron 18-270 f/3.5-6.3
If you suggest I get a new body, should I add more lens? Your input is much appreciated. Thanks!