I know Sallu has bigger fan following and his fans will anything he has to offer, even garbage for that matter but Akshay can be unpredictable. His record run at Box office talks a lot, even his shitty movies work too. Also, Lakshmi bomb, being different, can work for him.
YRF is backing Radhe, definitely it will get premium screens and wider Release than Laxmi bomb.
Initially radhe will have bigger draw because if Bhai and Eid factor but everything boils down to content today. Laxmi bomb is most unlike like a festival film, might turn out to be profitable venture in comparison to radhe but beating radhe seems quite a task at the moment.