I've got a big list of wants
-Krayt Dragon. Of course not a full sized adult, but seeing a Krayt in SWTOR would be awesome! http://img3.wikia.nocookie.net/__cb20090709062857/starwars/images/3/3f/KraytDragon_NEGAS.jpg
-Basilisk War Droid. Preferably painted in the colors of Clan Vizla, with the appropriate symbols http://img2.wikia.nocookie.net/__cb20061103130258/starwars/images/9/92/Basilisk.jpg
-A regular, Episode VI style speeder bike would be nice. http://img3.wikia.nocookie.net/__cb20131003050004/starwars/images/4/41/74Zspeederboke-TCWBRBD2.png
-A big Republic walker, with the Imperial one too. Probably not that size, but it would be really cool to have a big, imposing military mount http://vignette3.wikia.nocookie.net/swtor/images/1/1a/SWTOR-Republic_Walker.png/revision/latest?cb=20130914172851
-A Storm Squadron walker. Would be cool as a Nightmare Mode drop. http://dulfy.net/wp-content/uploads/2014/12/swtor-sword-squadron-operation-guide-5.jpg
-Darth Malgus's throne, from The False Emperor. This would be amazing! http://i.ytimg.com/vi/4j02LqLq2gw/maxresdefault.jpg
-Some mounts that have a side car/second seat for other players or for companions
-More jetpacks! I'd love to see Shae Vizla's jetpack for example, or just any that isn't that enormous one