I played a Ric w/ nickel rounds for about 15 years. That's what it came with, that's what I was used to, they sounded great so why fix it if it ain't broke.
Got a 2011 P bass recently and the guy had put La Bella flats on it. I didn't like the feel at first, felt like a spaghetti noodle compared to the rounds, didn't feel like a bass was supposed to. Tried it out with my modern rock cover band and we were all very pleasantly surprised how well it cut through the mix, better than the rounds. Kept them on, feels normal to me now - and I get lots of compliments on how good the bass sounds.
But sometimes I feel like the flats are not quite aggressive enough on the faster tunes. Probably going with rounds next time - but I certainly don't mind not having to change strings as often.
Got a 2011 P bass recently and the guy had put La Bella flats on it. I didn't like the feel at first, felt like a spaghetti noodle compared to the rounds, didn't feel like a bass was supposed to. Tried it out with my modern rock cover band and we were all very pleasantly surprised how well it cut through the mix, better than the rounds. Kept them on, feels normal to me now - and I get lots of compliments on how good the bass sounds.
But sometimes I feel like the flats are not quite aggressive enough on the faster tunes. Probably going with rounds next time - but I certainly don't mind not having to change strings as often.