Go for what you yourself feel like
Honestly speaking the whole - whether to train on Glass or Steam Guages - debate like most of the debates on these forums is really much ado about nothing at the end of the day.
There's minor pro's and con's to both when it comes to an IR training course but certainly nothing to write home about. Glass only really shows the edge over steam in real-world single pilot operations after you have actually achieved the rating in my opinion.
I did my PPL on the steam, IR on the glass and CPL back on the steam. It took a few hours to get used to the glass as well as the hours of additional self ground study needed regarding the glass panel's systems and functions etc.
After having got my IR on the glass several 200hr ''experts'' and a few instructors I have come across since - none of whom have actually flown on glass ever - berated me for having done so and told me how hard it would be for me to fly IFR on the steam guages....it took me 2.5 hrs dual to get checked out on the steam.
It's all in the mind.