No. The expert live review is only available for the online web versions. In the Desktop Home & Business version (which I have too) you can do unlimited returns like to test in. Just go up to File-New. Be sure to save each return with a different name so it doesn't overwrite the previous return and sonyou can tell them apart.
And the Desktop program has a What-If worksheet you can use to compare joint to separate. If you have more questions please ask. I can give you screenshots.
