| That helps quite a bit.. In that case, I suggest looking in to Vietnamese cuisine. It's a bit more palatable for most Western palates than say Korean kimchee. While the vegetables may or may not be different than what you've already had, the combinations of ingredients that go with the produce create a treasure of flavor and texture. Also, I know you said you're looking for vegetable recommendations, but it sounds like you've already tried a wide variety. Here is my suggestion to you. That you research the cuisines you like, and find tried and true recipes that sound good to you, then grow the vegetables you'll need to make those recipes. This may work better for you than growing vegetables and then finding ways to cook them. While many may taste similar, there can be a great difference in the end result based on preparation. As you stated, many vegetables in the same family will taste similar to each other. The key is not only fresh produce, it's knowing what to do with it. For instance:
Chinese cuisine: regular green beans or asian yard long beans with fermented bean paste. I haven't met any Westerner who tried it and did not like it. Shiitake mushrooms slowly sauteed with garlic, oyster sauce, soy sauce, and other flavorings. Cilantro, vietnamese cilantro, or culantro mixed with ground pork, thin rice noodles, lettuce, and carrots then rolled into a spring roll and fried. Ong Choy, also known as Asian spinach is a water plant in the morning glory family that is one of the few vegetables which is not supposed to be crispy when cooked. But is delicious sautéed with fermented bean curd (as with the green beans above). What is considered one of the best in the Asian cabbage (choy) family is gai choy, because of the sweet, delicately crispy stem and flower buds. I don't know how many times you've had Miso but it shouldn't be overly salty if prepared properly, no more salty than a can of Campbell's soup. And there should be a hint of sweetness to it. Often there are cubes of silken tofu and a touch of scallions, or seaweed. There are also different types of miso. "Different varieties of miso have been described as salty, sweet, earthy, fruity, and savory, and there is an extremely wide variety of miso available." Look for one that isn't so salty. Eggplant can be delicious if prepared so that it absorbs a lot of good flavor. I personally have only had a limited amount of Indian food, so my suggestion is to follow the link provided below and browse the recipes there to see what might catch your eye. Another thing to consider, since you like the Indian spices is to foray into ethnic herbs. Brussels sprouts aren't considered Asian, but they are delicious if home grown. Garlic is also a good choice for the home gardener because you can grow hardneck varieties not often readily available unless you have a really good farmer's market near you. I like edamame and yard long beans. Winter melon is fun to grow and good for a savory soup. I also recommend kohlrabi. | 
