i love Marmite. what on earth do you mean? are you a hater?
i had to comment as this is the first negative review of reaper i have seen for quite some time : /.
i understand your criticism though, reaper's interface seems (is) overly complex, esp. for those with little knowledge. however, if you stick through the steep learning curve and you can get your head around the infinitely customizationable nature of it, it is a great piece of software. if you are looking for an opposite on terms of a much more streamlined interface, them studio one is a good choice.
i also want to point out that you can get a lot of stuff on the reaper site to do a lot of skinning and customization, i have just d/l a set that simlifies the plethora of menus you find in it's default install. it's a fantastic piece of kit and .. it's very VERY cheap for what you get.
i am going to buy it very soon as it also has a great forum and very regular (every few weeks it seems), updates. as i say i am still 'seeing other DAWs' but i come back to reaper more and more as i explore and play.