There are some huge updates coming to the Deluge. The 4.0 release is going to add MPE, Euclidian Sequencing and wavetable support. Wavetable support opens up massive synth potentials for the Deluge. This allows for Serum, Vital and many other wavetable VSTs to reuse the samples that are used in those programs. You can join the beta firmware test on the Synthstrom forums. The builds are slightly unstable now so not recommended if you need the Deluge for performances. Very much looking forward to the stable release soon.
Recently purchased a Overlay to the Deluge and it has made Deluge usability considerably better. Highly recommended for anyone who wants to get the most out of the Deluge workflows.