Fast Samsung EVO (+), Samsung Select and Sandisk Class 10 UHS-1 microSDHC cards make a LE speed difference.
I could not get the Lexar card you recommended in previous posts (perhaps on whirlpool)
Ended up getting this one which should be fast enough.
Lexar® High-Performance 633x microSDHC™/microSDXC™ UHS-I cards
In the short time I got to have a play I felt LE was slightly sluggish (Perhaps its the skin - Titan)
Or perhaps I need to upgrade to a newer build (I see on the changelog there are performance improvements on newer builds - Im on 8.1.6 or 8.1.7 will have to check)
Cheers