Yes it did cross my mind but then, straight 5s are going kind of obsolete from mainstream passenger cars, except maybe the likes of volvo etc. which continue building some great ones, perhaps with twin turbos also. It's not just the power, but some better FE and also the benefits as mentioned in the wiki article which are worth reading just to refresh one's knowhow on the subject. It keeps updating afterall. It might be very interesting particularly for myself and some others in world who would like to see straight 5s also in production, perhaps in smaller displacement passenger cars. Might as well be without twin turbos.