Yeah Aladdins are what we have here, though most of us prefer to have an air-cushion finish. The Aladdin's do indeed keep their spring much much longer than Tallys
Most Singaporeans who are in to cards are mostly into flourishing, Aladdins have a better grip over eachother and executing cuts are much easier, but they clump up real fast and you need alot of effort to fan it good.
All other factors being equal, Air Cushion (textured) cards are usually not as stiff and springy as smooth cards. It's simple physics - which is easier to bend, a sheet of solid metal or a sheet of metal with a bunch of dents banged into it?
The dents affect the structural integrity, resulting in a card that's not as stiff. That cling you mentioned with the smooth Aladdins is a characteristic of a smooth card, while the fanning/slipping ability is what dimpled card surfaces were made for - just like how golf balls are dimpled for better aerodynamics because the dimples create air pockets ("a cushion of air") around the surface.
Btw, Alex, where did Lara go?
I saw her reply to something earlier this week. As far as I know, she's still in Beijing.