Custom Item Sets and Recommended Item Sets

I think it would be nice to have the Recommended Item Sets available when creating Custom Item Sets. I use a lot of custom item sets, mostly as a reminder of what I might need in the course of a game, but I create them rather hastily and sometimes forget to add basic elements to them (ie trinkets, wards), and thus sometimes forget to buy them in game (or am less efficient during my buys). Most of the time my custom sets are modifications on the recommended item sets, so it would be nice to have that as a template when creating a new item set, just to make sure I'm getting everything I need.