I always see premium nowadays as “not the absolute bottom of the barrel”
- Premium hotel room: not the cupboard in the basement with a single mattress and a broken TV but the next one up. No view or anything though unless you upgrade to a deluxe or higher
- Premium economy seat on a flight: basically cattle class but with one inch extra leg room and fake leather seat cushions. Still can’t lie down or access better loos like in business or first class
- Premium spirits: supermarket own-brand spirits but in a glass bottle rather than the super cheap shit they sell in plastic bottles
Etc…

What the hell are you guys talking about?
The half-pinned crossover slip method is clearly the simplest.