These two games were Capcom's first entry into the Zelda franchise. It certainly seemed like an ambitious idea, producing two very different adventures (time willing it would have been three!), and I always really wanted to play them. They're each sort of like Link's Awakening, in that Link is thrown into a distant, foreign land, and must overcome 8 dungeons to reach the final tower and fix whatever is wrong. Seasons slowly gives Link the power to force an area to adopt one of the four seasons, and Ages features a harp than shifts Link from the present to the past and back.
I started with Oracle of Seasons, and so far I've found the game really compelling. I really haven't spent so much consecutive time absorbed in any game like this in a while. So that's a plus. The new items are well thought out and truly interesting, and even the dungeon naming and themes are inventive and new, certainly for a Zelda title. The color, however, is very bizarre and uninspiring. A separate palette is used for each season, to help differentiate, but this restricts any given screen from truly living up to it's potential. Summer is lively enough and winter I accept as being almost completely white and light blue, but spring just doesn't feel as vibrant as I think it should be. Autumn is particularly egregious, using almost exclusively light brown. I'm sure other cues could have been used to distinguish everything, allowing a little more variety of color. As it is, it feels like an original GB game that's simply being upconverted procedurally into color.
Now as far as the actual mechanic of season-changing goes, I find it quite clever and fun. Snow drifts block access or provide ramps, various way-blocking plants are only active during certain seasons, water levels and currents change, and even the type of enemies change. Areas are tied together by season, and you can only change seasons while standing on a tree stump, so the designers kept a good deal of control with the mechanic and it really can't be exploited. Well played, Capcom.
Anyway, I'm about halfway through the game at the moment, and I will check in later after I've completed it and probably a little ways into Oracle of Ages.