OK. Let me be the devil's advocate on this one. Here are some reasons to NOT invest in a go:
1. There is alot of fabric waste
2. You must pay very careful attention to the straight of grain, trust me on this. Sewing on bias can be a pain.
3. The plates are expensive.
4. They have had problems with the 5" not cutting accurately (the go)
5. If perchance you place the blade upside down, the blade is ka-put.
6. The rag rug plate must be cleaned constantly
7. One year warranty could be better
8. There are times when it will not cut in tiny places
9. You need to keep those extra sheets available in case #8 happens
10. The prices were stable when they were introduced, now the prices are all over the place, gotta do a lot of research for the best deal
11. If you want to sell yours, call me at..... :)