If you can think of it as an investment and something you will really use a lot, then you have more options. Most every good brand has a lightweight machine. They differ a lot. So, check you budget, your needs vs. your wants, and plan on some way to make going the rounds fun. If you are open to gently used or reconditioned name brands then you might have a few more options. Remember to negotiate.
Some of our LQS's have bulletin boards where used machines are posted for sale. Obviously these aren't the LQS's that sell machines.