On paper they are definitely better than last year. Agree with above poster re: Booker, and I think Lin's offensive repertoire has been underappreciated since his time in NY. And RHJ seems to be exceeding expectations thus far, but I'm not sold on Bogdanovic sustaining his offensive output.
If the FO is smart, they'll start a youth movement with a Lopez trade that will likely set them back this year. And if not, while they may not net us a top 5 pick, they're still a lotto team with a strong upcoming draft. No worries. As saltlover pointed out, this upcoming stretch should be rough on them.