Kastis,
We are using struts-layout with MyEclipse. After some tests we decided to do it without the struts-layout plugin. The level of functionality of the strut-layout plug in is roughly achieved by the MyEclipse JSP editor. The only annoying thing is that using struts-layout in the MyEclipse JSP editor, you loose the preview and design views. The main functionality of the struts layout plugin is autocompletion and verification, things that MyEclipse does fine.
While it is quite acceptable that MyEclipse does not invest in struts-layout design view (not enough people have realised struts-layout is great yet), the preview should not be that difficult so activate…
Bernard