Yes, Sawai Madhopur to Jaipur is such that trains coming from east side (Agra) directly go to Jaipur, since Agra-Bharatpur-Bandikui was a metre gauge back then. Now, Railways should introduce a new station OR another connection towards Sawai Madhopur from North side. After Electrification, there is no need for reversal. But, Sawai Madhopur has been an important station on this route. So, bypassing SWM won't do good for SWM public.