As much as I'm sure we'd all love to be part of the live podcast, we can't.
You are never going to find the perfect time, perfect day......it's always going to be inconvient for someone.
I think to keep the podcast lively and spontaneous you need to do it when it's most convient for you all.
I think it's hard enough with everyones schedules and other obligations, illness, kids, etc.
Remember....KISS!