Should i get a Canon 24-70 2.8 ii this year
and early in to next year (when i can afford it) get the Canon 70-200 2.8 ii
Or
I can get 3 lenses like a 24-105 F4, 70-200 F4 IS and a little extra a Sigma 50.14 ?
I want to shoot portraits, small groups, product, landscape and events ie. engagements or weddings ?
Any information is much appreciated as well as critique !
I see your point in favor of adding the 70-200 now instead of later. Since you don't have any lenses above 100mm now, adding the 70-200 would make sense. If landscapes and outdoor photography were your #1 need, you would be more than happy with a 70-200 f/4.0 IS, but since portraits and events are higher on your list, I think the 2.8 II will meet your need much better.
Personally, my thought process for lens purchases now is to buy the best glass I can afford. Quality over quantity

. I have a 24-105L, and its a very good lens, but I wish now that I'd spent the extra $$$ for the 24-70 2.8 II (which I will buy in the next few months).
So, my recommendation would be to by the 70-200 2.8 II or 24-70 2.8 II depending on if you feel your greatest need is for the normal zoom or telephoto.