Sunset
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I seem to recall that it is highly advantageous to isolate 72t funds in their own IRA and I'd need to dig into the rational which I won't do as I'm not a candidate and someone more knowledgeable will reply in a moment.
I'm not a candidate either, but had considered it.
The reason to isolate the funds is so that you can use the "other" money for emergency withdrawal. If you deviate the planned 72t withdrawal in any way, it breaks it and you owe a lot of penalties.