My first machine was also a Sears Kenmore, purchased in 1975, a workhorse with all metal parts that will never wear out. Second machine was a Brother PC-7500 sewing and embroidery machine purchased in (hmm, thinking here) about 1992 (?), but I kept the Kenmore. I bought a serger in 1995 or so. Then a White Crafter's friend to take to classes, upgraded that to a Janome Gem Gold around 1998. Inherited my grandmothers Singer "portable" (dang thing weighed at least 40 pounds!). Sold it and the White, and bought a Featherweight 6 years ago. Last year I got a Pfaff 7550 that I have wanted since I used it at a sewing show in the 90s. So, now I have six machines, and I still use all of them. Upgrade, sure, but never get rid of your workhorses. The Kenmore is still going strong 39 years later.