this is tough. I personally think you are pretty even with the 2 scores, except maybe a bit worse on the more recent one because you got a 16 in BIO, one of the most important sections on the DAT. Some schools have 17 as a cut off on many of the sections ( except QR I believe). that 16 in bio is a red flag, even though you did better on the AA, you went down in TS which is very important. you did alot better on the least important section and worse on the most important sections generally. Your RC did go up, that is basically the biggest positive.