Thank you both. Was going to only use them indoors this winter (under lights), outdoors to harden off, and plants will go in ground no later than June. Plan on grouping the one gallons in 1020 (extra sturdy, no hole) trays. Storage is at a premium here, the cloth takes up so much less space. The pots I plan to use are 5 X 5.9, which from what Greg said, should work well. No individual cell trays this year, that was a nightmare to organize to plant. Not to mention the wasted potting mix for those I lost or failed to germinate. Not to mention moving those trays in and out of the garage all spring when we had so many late frosts. Thinking 10 seedlings per pot? Does that sound too crowded? Becky, I'm the poster child for overwatering, so your input makes me think these may be perfect.
