I temporarily reverted your merge, but I don't think your merge is unreasonable, and I don't deny that the readabilities of these 2 articles don't reach the Wikipedia standard. However, I don't think such an edit improved the readability quite well. There're 3 issues with this merge: many contents in one article; incompact article structure; the most common IME/product not being prominent from other products. In my view, we should discuss and find a better, compositive way to change these 2 article. Thank you for your effort to improve these articles.