by the way (although it's kinda late), I tried a day with all coins to one address, and one day with multiple addresses, both had coins sent in 450 (ten transactions), 900 (8 transaction), and 1250 for one transactions, then whatever was left in 20th transaction....By far the multiple addresses staked the most. I had 5 stakes the day after transfers to one address, 16 stakes after multi address transfers.  Anyone else try?