hello. i am new to this site and to this forum and im very new new to photography ( less than a year ) and i loved shooting landscape, nature and a bit of portraiture and im a soccer for shallow DOF. Currently im using a canon 70d with a tamron 24-70 f2.8 vc as my daily lens together with a canon 10-22 and 50mm 1.4, now i am prepared to buy a tamron 70-200 f2.8 vc ( not really sure if that is a a smart thing to do ) to get some reach on my shooting at the same time i've been hearing some really good thing about this particular focal range, anyway but recently a friend wanted to buy my 70d ( body only ) for a little less money and i was thinking if i do this then i could buy the canon 6d and go FF but that would mean i could not get the 70-200 lens as my budget would not allow me. Now the advise that i wanna get is do i just get the 70-200 f2.8 vc and wait for a year or two and just honed my skills and then go full frame maybe at that time there would be a canon 6d mk2 or a cheaper 5d mk3, or do i sell my 70d and get the 6d now and wait a year or two for the tamron 70-200 f2.8 vc or the canon equivalent maybe at that time it will be a little cheaper and will it makes a tons of difference if i switch from 70d to 6d ? on a side note if there is someone here who has 70d and a tamron 70-200 f2.8 vc i would like to know please how it handles and if im even on the right direction of even thinking of doing it. Now i know there are other brand of full frame camera but i already have a couple of lens for canon thats why i could only think of 6d for a full frame and 5d mk3 is out of my range. thank you very much for your patience and thank you very much for what ever response that i would get.