It can be tricky getting a standard 40' set of strings on a 18x19 OS.
All non Cv blade 104s are good with some weight added. Of course there is the radical OS and the pog 107. The head gravity 104 was disappointing to me.
Dunlop used to do a great 105. Volkl does comfortable 105s but they lack control.
I would try and work with an 18x20 100 at a medium to low tension as essentially accomplishing what you want. (Balancing control and forgiveness)