I personally believe if the R4DS team totally removed the spring system or offered the cart in several configurations... side loading, side loading spring loaded, top loading, top loading spring loaded, in every default DS color as well as a clear plastic style it would be the perfect solution. They could tack on $3 to the base price to cover those options for all I care. But I'm nit picking. I removed my spring even though it was good because I just didn't like it, plus I didn't want it to go bad later and risk damaging a microSD from the pressure let off when the spring snaps.