From my understanding Glosso can be just as demanding. Under lower light it may not carpet...
If you want a more recent outlook on lighting I suggest reading up on PAR:
http://www.plantedtank.net/forums/lighting/105774-par-vs-distance-t5-t12-pc.html
I've found dwarf sags to be pretty easy and undemanding, however they may not be the exact foreground plant you seem to be looking for...some people have success with HM (H. micranthemoides) under less high tech conditions but mine always wanted to grow up instead of spreading across the substrate.
If you want a more recent outlook on lighting I suggest reading up on PAR:
http://www.plantedtank.net/forums/lighting/105774-par-vs-distance-t5-t12-pc.html
I've found dwarf sags to be pretty easy and undemanding, however they may not be the exact foreground plant you seem to be looking for...some people have success with HM (H. micranthemoides) under less high tech conditions but mine always wanted to grow up instead of spreading across the substrate.