After reading the Aqurium case. I enjoy Shinichi much more than Conan. As he gives a lot more info in hes deductions and adds a lot of chracter with his confidence and knowledge. As Conan has to hide who he is using Mouri and Sonoko and limit his skill, but still coming off as an annoying child (mainly because everyone is made stupid in comparision to Conan). Or he always seems bored or unhappy. Unlike Shinichi.
Shinichi's arrogant but shy interaction with Ran is jokes. But he has to lay off speaking to her about her underwear, his coming across perverted. But the tropical land refrence was good.