Samsung has seen pretty incredible demand for the Galaxy Z Fold 8 since announcing it at Unpacked last week. Some colors have been out of stock, or ship dates have been pushed back pretty drastically. Now, the Pistachio (Samsung.com’s exclusive color) is back in stock, but it won’t ship until August 21. That’s only two weeks later than the release date; some colors are delayed until November in some regions, so this isn’t too bad. All three storage variants – 256GB, 512GB, and 1TB – are all using the same August 21 date. Samsung does typically overpromise on delivery dates,…