Upgrade in the eventual future, any ideas?

Long time no talk, Impression forum!!!! I love this place, glad to poke in again!!!!!!!

It is with the fondest of memories I mourn the last months of my Impression's life and look toward my future prospects; I will soon turn to T-Mobile (probably around...May? Seems far, but I plan ahead  ) for a 2-year family plan contract, unlimited talk and text, no data (I can explain how I'd benefit, without data).

In light of that, any good Android phones from the free promos?

http://www.t-mobile.com/shop/phones/?pricerange=0-0#

Goat and E.Cadro, WHAT'S UP, GUYS?!?!?!?! 

I really turn to you two (though this is happily open for the advice and perusal of others!)

-I ruled out the Wildfire forever ago, Goat's orders. 
-I experimented with the design physically for the Sidekick in the World's Most Ghetto and Unhelpful T-Mobile Store (they didn't even have the display-phones turned ON!). Soon thereafter, I eliminated it, as the slide of the screen is advertised via c-net/other video reviews to be CRISP, while it really is frighteningly brittle. Plus, Goat AGAIN advised against sliders.
-The Smart is lame, lol

My real question:

Samsung Galaxy S
vs.
T-Mobile G2x
vs.
LG Optimus T
vs.
Samsung Dart

Any ideas? THANKS!

Well it all depends what you want. The T-mobile G2x would be my pick of the 4.  It has the most features by far of the 4. The biggest con for this monster is going to be battery life. But it has all the bells and whistles. If you want something smaller then I would go with the Optimus T. Smaller size, lower features, less memory, better battery life, but a solid little phone. I have changed my opinion on LG phones.  They may not be the most solid feeling phone but these things just work and work well.

But when May comes around these phones may not be here or there may be others.  May is a long ways away.