Of course it will be awesome but there are other important things to do.
Those wallets are totally of different structure so... :)
Where can I find mobile wallet sources? I am a developer myself and I think I can write a converter
Please check this link out for the further informations into importing standard mnemonics into the HD dashcore wallet.
It would be very useful to import a mnemonic with password from DashCore. Now there is no such possibility. Since the word length is different and does not support additional password entry