Mix and match is a good way to go - gives you a little color on your bench, a little cheeriness.! LOL! My bench has two shades of green, some dark gray, a little blue, some chrome, a bit of orange and some red. My buddy's is all green - and even shoots Big Green! I tell him he has no imagination and I'm the one who is color unperceptive...
Reloading stuff lasts so long, you will likely get tired of something before you ever wear it out. Used dies are usually every bit as good as new stuff. At shows, in your paper, on this website, it's all out there. TImes are tight and the more "buys" you can find, the more "handloading" you can do, the more shooting you can do, the more fun you can have - even in a tight economy. The more you do and read, the more you will discover that you "have to have" on your reloading bench. Again, "buys" will help you achieve your end and not break the bank. My wife's quote, "you can't buy gun-stuff with grocery money!" and I don't.
It's a fun ride! Stay safe! Ask questions, even when they sound silly or stupid to you, and you will get some silly and stupid responses from us - sometimes. Most of it is good stuff and a lot of guys reinforce what somebody has already posted, so kind of helps you believe it's good info.
Be sure to enlighten us when you discover our info was right, or when you learn something new on your own. Remember, we are all human and we don't know everything, even when it sounds like we think we do.
We have all learned a bunch from our experiences, and for whatever reason, all our experiences do not always mirror each other. Just how it is. It's not rocket science, and not even an absolute science - tiny variables can create huge differences, or no difference at all. Stay alert and stay safe...and keep it fun!
Regards,
Sweetwater