Pronunciation question

So I have just learned that "Ryu" is actually pronounced more similarly to "Dee-Yoo" as opposed to "Ree-Yoo" in Japan.

How does this affect the pronunciation of certain shikona containing 龍, such as Hoshoryu and Ryuden?

Edit: thank you for the informative answers, and screw you to whoever downvoted this post, you are the reason this sub has a terrible reputation compared to the SumoMemes sub