Its more of a half-truth really, You can work on the relic, yes but you can't finish it.
I'd be fine with either direction, but I do think they dropped the ball with the CLL rewards. AFAIK you can only exchange them for gear and augmenting said gear, meaning that only the hardcore are gonna try to complete the set, having other rewards available people with different dedications (exclusive mats, Field Notes for people that can't do the proper CE's/Skirmishes, maybe even mats for existing relics) would've had gone along way towards incentivizing the content.