Thanks for replying. I am currently benchmarking all my SD cards looking for the fastest/most reasonable combo. So far my Transformer does 12mb read/5mb write which is whats causing the lag I guess. I tried a 8gb Sandisk class 2 (10mb read/4mb write), 32gb Strontium class 10 (18mb read/13mb write) and now waiting for that 16gb Strontium card to make my final decision.
Now for your winning combo - This f2fs thing is new to me. I've been reading up on
this thread. So basically I don't need app2sd or any sd card. Just formatting my transformer internal memory with this new file system and flashing a compatible rom that will take advantage of it like zombipop is enough to cure lag and give a reasonably good experience?