Please recommend a SLR under 7000 with LV and camera functions.

I have bought a Nikon D90 and used the 550D.

1. The camera is higher than D90, but 550D is newer than D90! ! ~ Do you want to buy new or old digital products? Do you think high-end computers 3 years ago were faster than mid-range computers now? !

2. The 550D’s photos are cooler, more delicate, and rich in color, making it more suitable for photographing people (it’s terrible to photograph buildings on a cloudy day). The D90's photos are warmer and more realistic, which is suitable for taking pictures of scenery (it's terrible to take photos of the same color tone).

3. The performance of D90 is better than that of 550D, and its positioning is different, but 550D is a fucking new year and a half!

4. The most important thing is the camera. The camera of the D90 cannot be complimented. The function is much simpler than that of the 550D!