Don't get me wrong. I love Torchic. I think Torchic is the best Gen 3 starter by far, and probably at or near the top of best starters of all time. Despite this though, I do not think I will be picking him in my first playthrough of ΩR/αS. There are two main reasons for this. The first one being that I have completed Gen III 4 times, and each time started with the adorable little bird. I did start a few games with Mudkip and Treeko, but never got around to finishing them.
The second reason is, assuming I'm right, that Sceptile and Swampert will get squeaky clean new Mega Evolutions. We already have seen Mega Blaziken, so it's not as exciting or new. I'm interested in seeing how they will change these two relatively uncompetitive Pokemon into powerful team members. It was a little more straightforward with Blaziken, as he already had an OP ability and fantastic stats, the Mega Evolution stat boosts and no new ability weren't really a surprise. However, Megas for these two could be more different. How about a sap sipper Swampert, and a Grass/Dragon Sceptile. Come on Game Freak, make it happen haha.
Anyway, back on topic, If Swampert and Sceptile get megas, I'll be choosing which design I like best and be choosing that one.