Better, more sporting pitches and world class foreign bowlers can make the DPL which alongside the BPL is easily the most competitive cricket in the country, a good place to develop ODI players. Sadly, the organizers are already making money off the status quo and won't invest in real curators and bowlers like Steyn, Starc and others.
"And do not curse those who call on other than GOD, lest they blaspheme and curse GOD, out of ignorance. We have adorned the works of every group in their eyes. Ultimately, they return to their Lord, then He informs them of everything they had done." (Qur'an 6:108)