To the last conversation on the previous page, it's not so much that ranged dps jobs are worthless, so much as they somewhat ironically have a higher skill floor towards not being worthless in Frontlines. You need to work harder and smarter than playing a tank or melee, who both have the FL defense bonus handicap that makes them unkillable with anything less than a dogpile. And with virtually everything having a gap-closer or some sort of dash, the "advantage" of being able to attack from a distance it largely moot, and smart positioning becomes a bigger perk.
The physical ranged jobs have the worst of it. They usually lack any impactful AoE on-demand, and are more suited for bursting down a single-target (especially MCH). The ranged casters (sans RDM) are more respectable and arguably bigger threats, with multiple AoE options to burst with. The actual issue is so many casual players play physical ranged jobs that it's often oversaturated with bad to mediocre players; the 0 battle high ones that usually don't amount to much more than fodder in a given engagement, constantly lingering out in the open or point-blank, and end up dying 4+ times a match. You can't really low-effort the physical ranged dps jobs and get some results like you can with most melee and tank jobs and every healer (sans SGE). Newbs to the mode could probably better contribute by 1-shotting other newbs on SAM every 4 minutes or so, or Miracle-ing on WHM, or even constantly spreading Biolysis on SCH and hanging back until it's recast resets. Ranged physical dps 'aint it.
It's, as usual, a skill issue. I can regularly get BH5 on DNC and even BRD simply by contributing with assists and paying attention and not spending the whole game spamming 3% off random melee's HP per GCD that maybe 70% of the people queuing rdps jobs seem to be doing. Like, if you're gonna turn your brain off and do that, at least play SAM so you can both scare the crap out of people when you put Chiten up/ score a free battle high level off the like-minded people who turn their brains off when they repeatedly hit you...
RW comes back, as this is the only time queues occur naturally. In fact, the 1st few nights/weekend usually have it going on non-stop even into the wee-hours of the morning. FL queue times haven't really suffered on Primal. It's still fast queues if it's during peak time. If anything, RW's activity might even slow FL's queues by a minute tops, but that's rarely an issue.