I think that you are looking at it the wrong way, but first it is at will and single target. The spread alone is not the problem so much as something that illustrates the problem's scale.
That quote is from a discussion about general power, not just at-will and single-target damage.
But while we're on the subject, do you think spellcasters should have equal single-target at-will damage to martial classes, and if not, what sort of ratio feels right to you?
Monster design, non damage spell design and so on are all largely pegged to the faulty white room idea where A: martial will never have "magic" weapons & B: the dmg249(?) estimated number of targets per aoe are both present and politely lined up for optimal targeting.
Do you have a link for the source of this please? I'm interested in this as well, and I'd like to see WotC's official figures for evaluating magic and non-magic damage myself.
A & B combined causes severe problems due to how easy and strongly recommended by wotc it is to invalidate A early & often with any form of inexpensive "magic" weapon.
Yeah. Resistance or immunity to magic weapons usually reduces damage potential of martials considerably, but doesn't usually negate it. Its quite rare that a character has a magic version of the optimal weapon for them, but they often have a magic
something by the time they regularly run into resistant opposition. (I have fond memories of my artificer being the MVP of most of a Curse of Strahd campaign simply by providing the right kind of magic weapons when needed.)
Although to add insult to earlier insult, many of the spellcasters that step on the roles of the martial classes in high, sustained single target damage automatically get magic damage as part of their kit. (Warlocks (both bolt and blade), moon druids.)
Once A is invalidated all of the non damage spells (buff debuff control etc) are now wrongly timed to a gigantic degree and there is really no way of correcting that. Adding insult to injury wotc has setup a situation were "obviously there must be reasons because lfqw would be bad" is both implied and frequently accepted common knowledge so even bringing up the idea of correcting the dial on the other spells design elements comes off skin to angel summoner demanding bmx biker unlock his full angel summoning powers thanks to wotc providing no easy solution to correct things after taking their own advice to be "generous" with magic weapons.
Do you feel that LFQW is
not bad?
Or that spellcasters are currently underpowered compare to pure martials in D&D as a whole?
What would be required to "correct the dial on the other spell design elements"?
I'm not sure what the next bit means. Are you saying that its like the casters saying the martials have to become become casters themselves?
Why are you talking to me as though I said casters are underpowered and need to be buffed? I said casters aren't overpowered and don't need to be nerfed. Those aren't equivalent.
You said that in many cases the power ceiling was lower for spellcasters than it was for martial classes.
That isn't saying that casters need a buff, but it does seem to be saying that casters are generally less powerful than martials.
That isn't a common sentiment, so I was curious, and asked for more details.