Moto fans tend to obsess over engines, part of an obsession with power & acceleration via right foot... the easies to access aspect of moto performance.
There was a time when it was difficult to get power out of any given vintage Dino juice burner.. that time and era has long past decades ago.
Today, virtually any level or amount of power is easily available at modest cost for any given power level. There was a time when any specific moto brand made their brand identity by the vintage Dino juice burner offerings, Ferrari as an example based their brand identity on 12 cylinder motos. Porsche flat 6, Detroit Hugo displacement V8s... and so on..
One of the very best real world examples of how moto folks overly obsess over vintage Dino juice burner power and brand is at the 24 Hours of LeMons where engine swaps are extremely common.. Often based on street-road-daily drive experience.. once did, the LeMons team discovers there is a vast difference between real world endurance racing -vs- street-road-daily driver oily bits.. Majority of these engine swaps are total and utter failures, this is why most any engine swap LeMons racer is put in Class C...
Yet, the engine centric mentality persist.. When Lotus introduced the Elise with the Toyota four pot, there was un-ending criticism of why Lotus did not make their own engine/transaxle.. and how it is "just Toyota oily bits" years since then, real world proof has been in the enduing goodness of Toyota oily bits in the Elise..
What is almost never appreciated by moto fans is the vast amount of $ investment & resources required to design/produce any vintage Dino juice burner of merit today. There is vast projection of how "easy" this must be.. yet those voices have never been deeply involved in any vintage Dino juice burner development or chassis/suspension and many other aspects of moto design.
There is about zero wrong with the FORD Eco-Boost, this is a well proven design with good support and parts availability, yet moto fans Poo-Poo the FORD for being nothing special and deserving of only being used in an Econo-Box.. simply not true or correct.
Fact is mid-engine chassis motos have very distinct and real market dis-advantages. Their inherent dynamics are a legal liability and not appreciated by the larger body of moto fans. It is directly related to why chassis/suspension excellence in vintage designs like the exxe and others are Poo-Poo_ed, how much media verbiage has been focused on how "slow" the exxe is with much lesser verbiage about the chassis/suspension excellence? Keep in mind, most moto fans might be able to extract 7/10 possible chassis/suspension performance out of any mid-engine chassis moto, it demands a world class and experienced driver to extract 10/10 to 10.3/10 out of a mid-engine chassis. Majority of moto fans are not at this level of driving skill and ability.. Greatly negating any real world advantage of an mid-engine layout moto..
~Or why powerful oily bits oriented towards straight line acceleration sells big.
The other aspect that sells, visual appeal. Same reason why wheels/tires being part of visual appeal is commonly done as one of the fist moto
"improvements" by moto fans.. Yet, once behind the wheel, the visuals rapidly become much secondary.. with the driver ergonomics and moto dynamics taking priority..
Of the current mid-engine motos on the market today two that really sand out:
~Dallara Stradale.
~Gordon Murray T50
There are others like the Radical SR8...
Market for motos on this level is very, very, very small..
Market for "luxury" two seaters like Porsche and such is much larger.. for a long list of marketing driven realities.
Bernice