Don't know specifically about the Dauntless, but I have built 2 kmp(esm) kits and they are a little funky to build. The manuals are vague and some of the hardware is suspect. You may need a fair amount of building experience. I call them "builder's ARFs". They do have beautiful finishes, but usually high wing loadings. I will say that Troybuilt Models is a great company with wonderful customer service, and will help you with any questions you have, including CG placement. Warbirds are a different breed of cat, so if in doubt, go with a more forward CG.
Hope this helps.