I think they are even better! Not much low end going on in the TI's imo. The labella's have a nice round low end which compliments the p bass pickup which is very mid forward.I have the LaBella low tension flatson both my KBP4 and KBP5 and I think they're great. I had TI's on them previously and really liked them but the LaBellas seem just as good and are half the price of TI's.
The AC flat wounds by LaBella are also really good! Just a little heavier than the Low Tensions flats - a little more bass heavy too