Brewdog Cardiff Celt Takeover

Popped into Brewdog in the 'Diff on one of my rare visits to Cardiff nowadays and discovered the Celt Experience Brewery had a bar takeover the night before. Eight Celt beers on, another eight beers from the Brewdog Collabfest and ten beers from Brewdog. oh and the myriad of bottles in the fridge.
Getting back to the Celt beers, Tom at the brewery has been experimenting with wild yeasts, planting traps for them around Wales and brewing beers from the captured organisms. Sounds mad? Yes but thinking outside of the box often works.
Three Saisons were on at the takeover including a dark IPA/Saison crossover The Black Book.
Hallstatt Deity another Saison but my favourite of the night was Home of the Fruit Cakes, a 6% sour but fruity ale.
The Campaign for Real Ale, CAMRA, may not agree with the method of dispense in Brewdog pubs but you cannot argue with the quality of the beer served. Surely quality of a product is more important than the way it is dispensed?
There are plenty of poor real ales out there, surely it's time to support good breweries and their beers regardless of their chosen method of dispense?