I've never tried the Sobe pink stuff, so take the following with a grain of salt...
Try diluting the mix of the two slightly, and add some EM (or Cotton Candy) and just a drop or two of Whipped Cream. WC really can round out the edges of a flavor.
I tried it with em 1 drop/ml but not diluting the flavor yet. 2 drops of WC in 1.5ml has helped.
I get that strawberry tickle aftertaste at the tastebuds near the back of my lower jaw. That's cool.
Diluting should bring the flavor out. Diluting and more % of banana should get er done.
Never tried Strawberry Banana Lizard Fuel? My summer favorite. Sobe Pina Colada's the next best thing.
If anyone knows, I'd appreciate info on that RY4 steep time. Thanks!