When was that and what exactly did you enjoy in which environment (arena? small bg? epic bg?)
Becoming a supporter (blessings, area control, heal allies) became the niche of prot palas at some point (If I remember around Legion/BFA), and it was fun IMHO, especially in BGs, because we sucked as flag carrier (CC immunity on pony was nerfed faster than you could look, but Guardian had a legendary with 30 sec CC immunity for 2 years…) and solo point defender (we just had bubble as nice toolkit here).
I remember playing Arena and being around 2400 as prot, legit: this was not fair, sometimes I would heal more than heal palas at that rating, that is stupid and I understand that we should not have that kind of thing in arena. Our healing has been nerfed multiple times though, and IMHO it was weak enough during Dragonflight, to not compete with real healers (especially important for Arena, as I said) but still fulfil our off-healing role in BGs.
Currently, we even have talents around healing others with WoG, THAT is our thing. And now we became literally worthless, getting oom in PvP zergs after 30 seconds (we have “free” WoG casts, that still need mana. It just makes us oom faster)
So, we have 2 options:
A. Revert/adapt that mana-change, so that prots can have their niche as off-healer back. They could get “oom”, but surely not within 30 seconds of zerg. And I am super-sure this can be adapted for PvP-only if needed (I can’t speak for PvE folks, but those guys also hate this mana change apparently).
B. Improve our other talents and survivability, so that we can compete with other Tank speccs in PvP (and hell, even compete with healers nowadays, which are more tankier than us for some reason…). That way prots are no off-healers anymore, but they can fulfil the role of a “Tank” (flag carry, point deffer) for real.
Again: This is about making prot palas “ok-ish” in BGs, where tanks surely should have a spot to play, I understand and agree that Tanks should not be viable in Arena.
Personally, I really like the offhealer/supporter role of Prot Pala. The new dragon specc shows that there can be a supporter-specc, we prots HAD that!
It is live already, and any PvP Prot I know has benched their character or switched to Ret. We are literally worthless right now.