My Markakis and J Weeks for his Ethier and R Weeks? WHIR

[dashDASH04]

I am in a 10 team yahoo re draft league and have been offered Ethier and R Weeks for Markakis and J. Weeks. Given Ethiers start i think this is almost a no brainer accept but i am worried about Ethiers previous history of starting hot and finishing cold and also if R Weeks will be plauged by a full season slump. What should i do?
My team is as follows

C- Carlos Santana
1B-Prince Fielder
2B-Jason Kipnis
3B-Jose Bautista
SS-Jhonny Peralta
CI-Eric Hosmer
MI-Jemile Weeks
OF-Jason Heyward, Justin Upton, Nick Markakis, Kendrys Morales, Matt Joyce,
UtIl- Paul Goldschmidt
BNCH-Allen Craig
DL-Desmond Jennings, Kevin Youkilis

SP-Yu Darvish, Ricky Romero, Gio Gonzalez, Brandon Beachy, David Price, Zack Greinke, Adam Wainwright, Jeremy Hellickson
RP- Jason Motte, Brett Myers, Jonathan Broxton, Heath Bell

[AlecAdvice]

I think its a fairly close trade but when it comes down to it:

the 2nd basemen in this deal are essentially a wash but Rickie has the higher upside.

Ethier is surely to cool off some but even once he does he will still be right around if not putting up better numbers than markakis. With certainly the higher upside going to Ethier.

Id do the deal.


Help?
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