Makeup artists generally have a positive opinion about blush sticks due to their versatility, ease of use, and portability. Here's a breakdown of their thoughts:

1. **Versatility**: Blush sticks often come in a wide range of shades suitable for various skin tones. They can be used not only as blush but also as a lip color or even an eyeshadow, making them a multi-purpose tool in any makeup kit.

2. **Ease of Use**: Blush sticks are straightforward to use, which is a big plus for both professionals and beginners. They can be applied directly onto the skin and blended out with fingers, a brush, or a sponge. This ease of application allows for quick touch-ups and adjustments.

3. **Portability**: Their compact size makes blush sticks perfect for on-the-go application. Makeup artists often need to travel to different locations, and having a product that doesn't require a separate brush can be a lifesaver.

4. **Blendability**: Many makeup artists appreciate the blendability of blush sticks. They typically have a creamy formula that melts into the skin, providing a natural, seamless flush of color.

5. **Control**: With a blush stick, artists have more control over the product's placement and intensity. They can build the color gradually, ensuring a perfect match with the rest of the makeup.

However, it's important to note that the performance of a blush stick can vary depending on the brand and the specific product. Some might have a more powdery finish, while others might be more dewy. Some might be highly pigmented, while others might provide a sheer wash of color. Therefore, it's crucial to choose a product that aligns with the desired finish and look.