anyone have any experience on high traffic websites? on my I have more than 20000 unique visitors/day and almost 10.000.000hits/day .... I am considering to get rid of joomla because of it’s size and sluggish performane and too big load on server and database ... and i am considering EE ... but I need good advice, not to port whole site to EE and then find out I cannot do half things as i can in Joomla ... because Joomla is pretty simple and modifications are also simple ... for example, in EE i should change admin side and add few fields in it ...