well the main reason you want to keep TCPMP would be the AC3 codec. If you do not wacth videos with AC3 sound, than take the CorePlayer (version 1.2.6 at least) it wil do as well as the TCPMP.
now there are a lot of differences between them but it is on you to decide.
let resume by it depends on what you use your player for and on what you expect from it. than compare and you'll have your ideal player
