Being an expansion franchise going on the safe side to start your first season is probably a good idea.
Of course if the REDBLACKS are able to acquire a stud at either kicking spot then you go for it.
My guess is that Ottawa were one of the teams that were vying for Chris Milo but the Riders appeared to make him an offer he could not refuse.
FG Kicker - Justin Palardy just signed after the release of former import CFL K Nick Setta.
Punter - Derek Schiavone
Both have CFL experience and full or close to full seasons.
Palardy not so long ago, 2012, hit on a Bomber record 86.7% after being relieved of doing double duties back in his rookie 2010 season.
Schiavone spent his first 4 seasons in Edmonton where he seemed to constantly be in a Kicking competition for both FG kicker and Punter. The last two seasons he has been with the Als but has not played in any games.
Having both focusing on one kicking duty should help out and if they happen to be the two who start the season I would feel comfortable with the duo. However would still be looking at other options.