For me is the opposite, classic dnb/jungle used to be based >90% on samples and after dealing with lot of synth approaches I’m getting used to sample mangling for it too (still 50/50), love the results!

If you’re more into experimental, newer, etc. dnb, then absolutely yes: synth > samples.

I use DT to make dnb and jammed lofi multiple times before it get timestreching machines and it was good but now that they exist DT is break warrior.