From the episode

the upside of Quentin Johnson versus what we don't know the split will be for any of these... I would just go with the wide receiver.

STACKED’s take

Positive signalProjection

Johnston has upside worth considering despite target split uncertainty.

The source mentions Quentin Johnston as having upside in the wide receiver range, comparing him favorably to other receivers in the flex rankings and noting that his upside is worth considering despite uncertainty about target splits.

Quentin Johnston headshotQuentin JohnstonWR · LACPlayer page — value, ADP, projections, and every insight