As a developer of a Mobile Web site (wap.hirners.com), I wonder if there are any advantages of XHTML for me or our customers.
At the moment, the site is completely designed in WML and works well on all mobile phones where I can test it. What are the advantages of using XHTML over WML? I don't need style sheets or something like that, I just want the pages being loaded fast and they should work on all mobile phones. When I change the site to XHTML, I do either have to maintain 2 different versions (WML/XHTML) or abandon non-xhtml mobile phones (not very much probably, but at least my mobile phone doesn't speak XHTML).
Is there any reason to use XHTML for me?