I haven't yet, but I'm going to upgrade the free Melda Suite of of plug-in's.

22 plug-in's ... free. VST3, 64bit. You get some extra features if you upgrade to the full versions ... only $36 bucks.

I use them all, but the ones I colored are the ones I use most.

Spectrum Analyzer
Autopan
Pitch Correction  (Works better than V-Vocal IMO, but you can't edit like you can in V-Vocal. You just throw it in the FX Bin, twist 2 knobs, and it works.)
Bandpass Filter
Compressor
Equalizer
Flanger
Frequency Shifter
Limiter (Only Limiter I use now)
Loudness Analyzer
Noise Generator
Notepad (VST so you can put it in the FX Bin)
Oscillator
Phaser
RingModulator
Tremelo
Tuner
Stereo Expander
Stereo Scope
Vibrato
Wave Shaper (I use this a LOT)
Utility (Does too much to explain. It's basically Channel Tools on Steroids)

Link

Ozone is really nice, especially Ozone 5 Advanced, but for free, you just can't beat Melda. Especially if your a home user/hobbyist like me.

Melodyne over V-Vocal all day.
Whey you decide that you've had enough of V-Vocal, definitely Head HERE and pick up Editor.
Well worth every penny and more in my book. The DNA is awesome technology.

Mike