as i saw steiner reads this topic too , I'm gonna go suggest a new option for i16 designer :
"option to save our favorite enhancment sets"
for example , when i start a new hero , generally I slot 3 rech IOs to hasten , or if im not going for set bonuses , i go slot all attacks with 2 acc 2 damage 1 rech and 1 end redux.
or when i purple enh powers , i usually dont put +damage IO , for 5 slotted powers.
would be good to save the usual ENH packages and put them into powers with only 1-2 powers.
as I'm suggesting this , im not well with any programing and coding, otherwise i would like to help to add this option to designer