Right I personally don't think so a least not from a dps standpoint.
Whit the way square makes raid bosses these days.
They are being made to be as melee friendly as possible.
Along with melee dps having attacks they can do from range.

Casters have plenty of instant cast spells or ways to make them instant cast.
To help with movement alongside dots and such.
Most melee and caster dps also has some kind of raid utility/support skill.
Be it damage increase or reduced damage taken.

So there is really no reason for BRDs MCHs and DNCs to be gimped damage wise.
Just cause they bring raid buffs and a high up time since most " pure " dps jobs.
Have high uptime and hell some of the " pure " dps bring more utility.
Then some supposedly ranged physical support dps. ( cough cough MCH )

Also can we please just ether have adaptable LBs.
Where if there are multiple engaged enemies it dose split aoe damage to all targets.
While if there is only one target it dose all the damage to a single target.
( it would work like this for all dps)
Or just remove the aoe LB and just make all the dps LBs single target.
Since the aoe one is dam near useless and is only really used when a melee lb is not available.