Only negative I've heard re the Nova is that people have had problems trying to source a replacement foot pedal if the need arises, other than that seems to be well like my many . The Minimatic? there are a few different versions, 707 and 807, similarly well liked and few known or remarked upon issues smaller versions of the 730 and 830 record with less built in stitch options. The 801 Sport is also quite a popular purchase.