money is def. a concern. however, after tearing into my 231 today i believe it is going to need a major rebuild basically everything but the case needs replaced. my oil pump screen was completely plugged with metal and brass pieces and its everywhere inside. it would seem to me that the cost to do this would put at least a small dent in the price of a new atlas and i would be gaining some cool features. has anyone regretted spending the extra money on the altas?