it's still better in a party than it is solo.
All jobs can and should be viable in a party, and party play should not be discouraged when it's possible.
(Note- I'm merely expressing my annoyance at people downplaying PUP in a party, as if it shouldn't be in one, just because SE said something in one interview about soloing)
PUP is a solid DD, and has the ability to main heal, so it's definitely viable in party. Anyway, regardless of the job, all jobs are better in a party. Even a job like BST, which is notorious for its solo capability, will put up solid numbers and earn better exp in party than it could solo.
I look at the SE interview, and I look at the gear that was given to PUP when it was released, and it seems to me that SE was right-on for what they were attempting. At ToAU release, only BST could viably solo, so SE wanted another job to be able to do that. However, since then, we've been given the Signet patch, exp patch, FoV, campaign, and /Dnc, so now everyone gets to solo about as well as BST and PUP did when ToAU was released. Does this mean PUP doesn't solo as well as it used to? No, it still puts up good solo numbers. Does it mean that PUP doesn't shine as well in solo as SE may have originally intended it? Yeah, it kinda does. However, to balance those solo-enhancing patches, PUP was given some solid boosts to make it more valuable in exp pt. We've gotten access to more automaton WS's, better DD gear like Usukane, Cobra, mini-expansion armors, and DD gear that has augments to +pet stats, not to mention the mythic WS that arguably gave the best increase to a jobs' avg WS dmg. Further, we were given the soulsoother frame, so we can bridge over to a main-healing role if that's what is needed.
I will agree that PUP is better in party play then it is at solo... nowadays. It was introduced as a solo job, and evolved to fit the role it's in now. SE just balanced out the equation to suit what it saw people doing. They enhanced others' solo play, which intruded on PUP slightly, but in return PUP was given other abilities to make it more valuable to parties. PUP should neither be downplayed in solo nor in party, since it's both useful and powerful in either case.
Unless your main reason for playing this game is to have fun, you should go find something else to do.
75Pup, 75Pld, 75Rdm