I would just add an emphatic yes to what's already been said. The lunchbox pre's are fantastic. There aren't any bad ones that I know of. The format is fabulous. The GS classifieds are a great place to find really good gear at 10-15% off new prices. I've bought and sold many things there.
If you are looking for a vocal pre amp, I suggest you take a look at the avedis ma5. API's are great. Forssell, Juggernaut, A-Designs, Buzz Audio, all fantastic, and all a little different. You'll make great recordings with any of them! Go to gearslutz and do a search about each pre, and read up BEFORE you buy one. If you need an eq, also look at the avedis E27. With a lunchbox and those two modules you would have a killer channel strip!