I'm sorry I don't mean to be rude about this but I don't think you should ask anyone on here to suggest what you should do for your own situation.

You can download the Farm Doc tool from this page and plug in your own numbers to see how reallocation of base acres work. 

http://farmdoc.illinois.edu/pubs/FASTtool_special_AcreYield.asp

Here are some screen shots of how it is set up. Note the numbers were pre populated on the downloaded excel tool your numbers and info needs to be entered to make the most of the analysis the tool can do for you.

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(x5.jpg)

x1.JPG (92KB - 164 downloads)

x2.jpg (94KB - 155 downloads)

x3.jpg (98KB - 140 downloads)

x4.jpg (131KB - 150 downloads)

x5.jpg (79KB - 147 downloads)