Low light jungle tanks are low maint. I had a 10 gallon planted tank with eco complete & alot of PC lighting (IMO all you REALLY need for a small planted tank.. small meaning not abnormally deep). I also injected cO2. I kept my mosses trimmed to a nice thick mat, & the rest of my plants grew like crazy. I was trimming like mad every week. It was a huge PITA due to the EC being such a light substrate.... When trimming plants without a (relatively) large root system, they would pretty easily become uprooted. That was not always the case, but you did need to be careful... and working in a 10 gallon with these giant ham fists of mine didnt work out to well.
I would have been wiser to get slower growing plants, & staying away from some of the prettier ground cover plants like the clover I had. The slower growing plants would have kept me out of the tank as much as I was, so I wasnt tearing plants out of the dirt. The clover I had (marsilea quadrofolia I believe) was a beautiful plant I loved... but when it began to die off, I had to gut my tank to get it all out due to the way it grows small stalks with a continuous root system. I think Spinner may have had a similar problem with some riccia he had... but dont quote me on that.
Basically you can have a REALLY pretty tank that you never touch, or a stunningly beautiful Amano style tank that you spend hours trimming every week, sometimes daily. If you do your homework you can tailor the tank to your time/interest. Mine was really pretty, but if I am going to put the time.money into a large tank, its going to be salty!