This is not as black and white as it seems. I would not suggest to ignore improvements to your equipment. There is a vast difference in tone and playability between my $5000 plywood bass and my $25000 150 year old carved bass. The difference is so profound that over several years experience in playing the instrument I'm sure my playing has improved in ways that would not have been available to me without such a great instrument.
I still sound remarkably like me on both instruments, however the better instrument sounds more like me these days, maybe because I play it more, but more likely I think because it allows me to do things the other cannot do.
The balancing act is to seek out tools that help me perform at my best; tools of higher and higher refinement that allow me to grow past the limitations of lesser refined tools. That notion is balanced against my tendency to buy stuff in an attempt to make myself better rather than practice and perform to make myself better.
Practice makes me a better musician. Practicing on good equipment gives me opportunities to be better still. Without the practice, you just have a pile of expensive stuff you can't play very well.
No truer words have ever been spoken through falser teeth.
In all truth, Toad, you have nailed it again. When I grow up, I wanna be like you, but I can't 'cause I'm already ME!
I live in the bluegrass bass world. I'd love to nail upright bass stuff like I've listened to from the early Ray Charles recordings, but it's not within me. Oh, I could study it, maybe begin to understand it, but in the realm of North Carolina where I live, my musical outlets will be of the bluegrass vein and I do love the music.
Other bluegrass bass players have commented to me about how good they think I sound, when they've had an opportunity to listen. I have my own doubts about MY sound, but evidently, they're hearing something in my playing that impresses them, to some degree.
Someone earlier in this thread mentioned that our individual "sounds" are attributed to how we pull the string, what type of string we're comfortable with, WHERE we pull the strings, etc., etc. I think that's what makes me sound like me and you sound like you, more so than what type of bass we're playing. When I do get to play on a nice carved bass, I still sound like me, but maybe with a bit deeper or possibly louder tone.
Ultimately, our sound is in our muscles and our hands.
Cool thread and great idea for someone to make Toad's observation into a sticky.