What are the differences between Symphonic Organ, Union Chapel Organ and Shakespeare's Church Organ?

Product Pages (inc. walkthrough videos and audio demos)	Symphonic Organ	Union Chapel Organ	Shakespeare's Church Organ
Plugin	Kontakt Player (Free Version)	Kontakt FULL (Paid Version)	Dedicated Plugin
Library Size	~24Gb	~8GB	~2GB
Minimum Recommended RAM	8GB	8GB	8GB
Organ Stats	Built: 2001 Pipes: 3721  Full specs	Built: 1877 Pipes: Over 2000 Full specs	Built: 1800s Pipes: ~3000 Full Specs
Presets	Ethereal Swell Stopped Diapason Mixtures Great Diapasons Horror Strings Super Wooly Flutes British Diapason Swell Non Interstellar Flutes Wooly Hell Festive Trumpet Raw Brass Full Organ Full Congregation All The Reeds All Stops Out	Choir - Claribel Flute 8 Choir - Concert Flute 4 Choir - Dulciana 8 Choir - Piccolo 2 Choir - Voil dAmore 8 Great - Clarion 4 Great - Fifteenth 2 Great - Flautodolce 8 Great - Mixture 3 Great - Open Diapason 8 Great - Principle 4 Great - Stopped Diapason 8 Great - Trumpet 8 Great - Twelth 3 Pedal - Bourdon 16 Pedal - Open Diapason Wood 16 Pedal - Ophicleide 16 Swell - Contra Gamba 16 (Open Only) Swell - Flote 4 MW Swell - Mixture MW Swell - Open Diapason 8 MW Swell - Salcional 8 Swell - Vox Angelica 8	11 Manual Presets Full Organ Less Full Organ Soft Flutes Soft Strings Bright Reeds Brass Soft Bach Diapason Cornet Solo Trumpet 4 Pedal Presets Smallest Small All No Reeds All 18 Combination Presets (Manual + Pedal)
Microphone Position	Inside Close Valve Close Ribbon LCR Stereo Ambient	Close Stereo Ambient Outriggers	Close Mid  Far
Location	Rugby School	Union Chapel	Church of the Holy Trinity