Especially as the script was initially approved by Christopher H Bidmead who is better known normally for his more rigidly scientific approach to the series. It feels like a fairy tale, despite a handful of machines. Or a parable.
Whilst it is clearly influenced by Buddhism this is one of those stories that has many possible readings, which is one of the reasons I like it. It is the kind of story DVDs were designed for. So that each watch reveals a little more. I suspect a lot of the theories you could come up with would be tenuous in the extreme but it is fun trying.
What most people complain about with Kinda is that its production values don't match its ambitions. The jungle set is fine if you can ignore its obviously flat camera friendly flooring, the Kinda look like refugees from a 70s Festival and then there's that bloody snake. Trust Doctor Who to build up to a massive end of story climax that features a blow up plastic snake. Except that's a lazy criticism.
What makes this story really great though is a series of wonderful performances from the guest cast (and Peter Davison).
Simon Rouse as Hindle normally gets most of the praise. Hindle's fear drives him insane and Rouse is genuinely uncomfortable to watch at some points (for the right reasons). The moment where - after the Doctor has stood on one of his cardboard people - he shouts "But you can't mend people" has stuck with me since I watched it at the age of 11.
However Rouse isn't the only good performance. Nerys Hughes, operating at the other end of the sanity (and acting) scale is calm, restrained and "right". There's a real chemistry between her and the Fifth Doctor to and a part of me wishes he'd dumped the kids & taken her off as a Companion.
Then there's Richard Todd as Saunders. Richard Todd is a British film legend and he could be forgiven for slacking off for four episodes of 'mere' Doctor Who. After all there's a number of actors of lesser pedigree that do but he pitches a great performance. The change between the pre-box Saunders & the (sorry) post-box one is great. His casting is almost short-hand for a different type of England to: a black & white stiff upper lipped England; the England of Empire, which makes sense in a story that is about colonialism as much as it is about anything else.
This though is the story where two things become obvious: first there are too many companions to deal with (so Sarah Sutton left behind in the TARDIS for pretty much the whole story) and second the limitations of Matthew Waterhouse's acting. I haven't dwelt on this too much before because Waterhouse gets enough of a kicking from Doctor Who fans to last a lifetime but in a story like this, surrounded by excellent performances he looks adrift.