Well I would for the mere fact that you are not happy with the machine, and i would test drive several before settling on a machine, but if you don't want tension issues too much I will tell you that you are probably looking at a high end machine, My babylock espire cost me 1800, but does not give me tension issues, however don't expect perfection right off the bat because it does take practice no matter what machine you have, but if you are looking for more consistent stitches and you are not getting them even with dealer and expert help than i would get the best machine you can afford. i think you can even find the janome 6600 for 1200 I know people love those even though since the one you have is giving you problems you might be thinking of switching brands.