I'm aware that PSP vintage warmer used to be seen as a must have . Here's a good tutorial: erdves.info?v=m8qolGXbB7o.
Im sure we are all familiar with Audioware's PSP V-warmer plugin, but after listening to Ian Shepherd's podcast (which I recommend you all.
While Vintage hotter is a simple style multi-band compressor/limiter with consonant upgrade highlights, Decapitator is a simple immersion processor. Vintage Warmer 2 is much better for processing groups and master channels. While Vintage warmer is an analog style multi-band.