It's cool...the reason I said that was sort of an introduction to an instruction on how to use Smashboards. People generally don't talk about who they're going to use nor do they request to know who the other person may use as that creates an unfair advantage or edge [in the eyes of some]. What you do, instead, is go to the character specific threads for your mains/secondaries/whatever you're interested in, there should be a thread that's Stickied or has a lot of posts that's to the effect of "matchup guide" or "FAQ" or SOMETHING that alludes to "you have questions about this character, we may have answers". It could even be a video thread. <--those are very helpful for studying play on specific stages and versus specific opponents (if the person running the vid thread took the time to post good matches). EDIT: Make sure they are not WiFi videos. I don't care what anyone says, they teach you everything that you shouldn't learn. Unless it's something like a recovery method. But as far as actual playstyle and matchups, disregard WiFi matches.
You could even go in those threads and if it's a long thread with a lot of replies, and your question wasn't answered in the first main post (which you should ALWAYS read thoroughly before posting in that thread) but you didn't have time to look through all the replies, you say that you haven't had time to look through all the replies, but you wanted to know what the most difficult matchups for ____ are. Or you could just look up general strategies for offense/defense against specific characters. As for prepping for the tourney, finding your own characters' weaknesses and strengths when considering your own skill, the characters you will face, the people you will face and who you know they use, the stages you are strongest and weakest on...etc.
This is how you ascend out of nubitude. Not by asking specific people at your tournament who they're going to use.
PS: if you see people asking questions like you asked, it's generally between friends and people who like to talk **** in a friendly way. Chances are, though, that you won't see this happen at all.
Ugh, still 9 days until CNU finishes their tourney play in the 1st, 2nd, 3rd, and 4th matches of the singles tourney, gets ***** in the doubles bracket, and demoralizes themselves and never enters crews again.
QFT.