I've finally saved up enough to get the steam deck y'all!

When it was coming out I had it preordered and everything, couldn't have been more excited cause I had just built my PC and was loving all my new steam games. Then unfortunately I lost my job and was forced to cancel the preorder as hard times fell up on my family and I for quite a bit. Sob story over.

But now we're back in business baby! Employed, got a lotta extra scratch, and am looking to get the thing I wanted for so long. My question is, where is the best place to get one now? I know I can probably order it from steam but would that be any better then let's say, going to Walmart or Best buy and getting it there? Also, is there a steam deck 2 coming out soon that I don't know about and I'm about to make a horrible mistake lol?