Pros and Cons of London, Colle, and Colle-Zukertort systems

Which ones should I try my hand with and for what scenarios?

London material that is possibly of interest:
https://web.archive.org/web/20140627074459/http://www.chesscafe.com/text/hansen85.pdf
http://www.gambitbooks.com/pdfs/Win_with_the_London_System.pdf

https://www.newinchess.com/media/wysiwyg/product_pdf/9035.pdf

https://www.newinchess.com/media/wysiwyg/product_pdf/7619.pdf
https://web.archive.org/web/20140627100246/http://www.chesscafe.com/text/hansen139.pdf
https://web.archive.org/web/20140708093403/http://www.chesscafe.com/text/tips.pdf

https://www.newinchess.com/media/wysiwyg/product_pdf/7656.pdf
https://www.chess.com/article/view/the-perfect-opening-for-the-lazy-student
and there is also the Cyrus Lakdawala book, First Steps: The Colle and London System.
https://www.chess.com/article/view/how-to-understand-openings
Some places are now selling a set of London System DVDs by GM Damien Lemos. I understand that there is also a GM Simon Williams DVD on the same subject.

Possibly helpful:
Starting Out: The Colle by Richard Palliser (2007)
https://web.archive.org/web/20140627040050/http://www.chesscafe.com/text/hansen103.pdf
The Colle: Move by Move by Cyrus Lakdawala (2013)
https://web.archive.org/web/20140627110453/http://www.chesscafe.com/text/hansen169.pdf
First Steps: Colle and London Systems by Cyrus Lakdawala (2016)
https://www.chess.com/article/view/how-to-understand-openings
Starting Out: d-Pawn Attacks by Richard Palliser (2008)
https://web.archive.org/web/20140626165651/http://www.chesscafe.com/text/hansen118.pdf
Zuke 'Em, The Colle-Zukertort Revolutionized by David Rudel (2009)
https://web.archive.org/web/20140627053117/http://www.chesscafe.com/text/hansen130.pdf
The Zukertort System: A Guide for White and Black by Grigory Bogdanovich (2010)
https://web.archive.org/web/20140627131000/http://www.chesscafe.com/text/hansen143.pdf
A Killer Chess Opening Repertoire by Aaron Summerscale & Sverre Johnsen (2010)
https://web.archive.org/web/20140627030157/http://www.chesscafe.com/text/hansen133.pdf
The Moment of Zuke by Dave Rudel (2009)
https://web.archive.org/web/20140627030157/http://www.chesscafe.com/text/hansen133.pdf

Go with the London.

The collie-superturd is too difficult to pronounce.

IM Andrew Martin has done a recent set of Colle System DVDs.

If you re a caro kann player you ll feel better with the London If you re french player you ll fell better with the colle or Zukertort In any other case you can try both and feel whats better for your fun!

All 3 are viable.
In the London the bishop goes to f4, but leaves b2 undefended.
In the Colle the bishop stays at c1 and only becomes active after you get to play e4.
In the Zukertort the bishop goes to b2.