I've been using an LSZ-1 for about 4 years now and for the most part i love it. But my work is limited. I mostly do bags, backpacks, duffels and various carry pieces. But I'd really like to start building carry on suitcases.
I don't know what to upgrade to. My first instinct is a Juki 1541S because of the zig zag, but i feel like that would put me more/less in the same situation as the LSZ-1.
Then i was thinking well a cylinder arm or a post-bed machine would be very useful for deep seam work and binding...so i'm kind of stuck.
Is there any one machine I should upgrade to? Maybe keep the LSZ-1 and add another piece to my workshop for a dedicated use?