Seems like a very appropriate use of technology to me?
If they can get "good enough" results using Linux and running with technologies that the average developer is more likely to know, is it worth the investment in running a RTOS? Especially given running a RTOS will make any higher level app integration more difficult?
The benefit of running with Linux outweighs the risk of "lettuce on the floor", imo. Yes, there's probably overhead in terms of clock cycles, but there's also probably dramatically less overhead in terms of developer resources.. and when you're running off commodity hardware you can guess which overhead will cost more!
If they can get "good enough" results using Linux and running with technologies that the average developer is more likely to know, is it worth the investment in running a RTOS? Especially given running a RTOS will make any higher level app integration more difficult?
The benefit of running with Linux outweighs the risk of "lettuce on the floor", imo. Yes, there's probably overhead in terms of clock cycles, but there's also probably dramatically less overhead in terms of developer resources.. and when you're running off commodity hardware you can guess which overhead will cost more!