Though Season 24 doesn't have the best reputation, this and Paradise Towers aren't that bad by any stretch of the imagination.  Sure, Delta and the Bannermen is a little silly, but it is silly in the best way imaginable.  Full of colourful and memorable characters, while just going for every wacky idea in the book.  A werewolf showing up in such circumstances practically feels expected, rather than the abrupt turn it ought to be.  I had a lot of fun with these episodes and enjoyed a lot of the guest characters like the eponymous Delta, while the 1959 setting worked well for me.  It's a lot like Paradise Towers, where both serials are jam packed with ideas and fun characters, and while the energy is quite chaotic, it is also very infectious and hard not to enjoy.