it is always nice to have service, tech support close by- even if you don't need it often-when you do need it it's nice to have. you said you have 'test driven' the Innova....what about the other 2? if there are dealers close by stop in & test drive the others too & ask all of your questions concerning warranties, tension/thread issues, type of sewing you plan to do...then you can make your decision based on personal knowledge & experience. often when you purchase from a local dealer you are entitled to *free* 'owners classes' to learn all the ins & outs of your machine- and with mine I also received 5 years of free cleanings...weigh all of your options before investing- it is an investment