My VdB origin was from Suzi ( DesertDance ) - she sent cuttings to another forum member last year and this was an extra plant that was gifted to me. I received it dormant in a small pot last fall, uppotted in Jan to a 3g container with 5:1:1 mix, and started the fig shuffle in April. It is growing, with about 10 leaves on it so far, seems healthy, has nice green leaves without sign of FMV.
Of course, I live in a relatively low sun area this year - buckets of rain and often overcast skies, not an abundance of bright sunny days so far this summer.
But those 2 recently rooted O'Rourke's have drooped on the sunniest days, as noted above, when none of my others have done so. Maybe they are behind on root development or something.