I keep reading that combo dvd recorders with hard drives will set me back $500+. This one at Walmart is only $278. Any comments? http://www.walmart.com/catalog/produ...623#long_descr Or how about this? http://www.costco.com/Browse/Product...rPath=79*4477* I already have a D* Tivo and I want to dump content from my Tivo to DVD's. I'm wondering if the process would be any faster if I dump to the HD first and that then leaves my Tivo available for normal viewing as I transfer from HD to DVD.