This reminds me of upgraded technology. Everyone wants the latest Apple or android phone, but not many use all the features that you pay for. There will always be a bigger better more featured machine coming out next month or next year. But my 47 year old Kenmore handles upholstry fabric without a hitch while I have had to have my 1+ repaired twice because it couldn't handle heavy fabric.
Thanks to one of the other posters for mentioning the LQS teaching and renting time on LA machines. I am lucky that there is one only 15 min from me. I am going to sign up for the class and time on the machine this fall. We are in the process of downsizing and moving into hopefully our final home. I too look around at all the things I thought I needed but now have to get rid of and wonder how I could have better spent the money.
The good thing about renting LA space at the LQS is that there is always someone there to help if you run into problems and you are with a community of like-minded souls.
Now if only I hadn't bought all that upholstry fabric because it was a bargain!