The first thing I would say, is that inflation is a headwind, not a tailwind. On a plane, a tailwind pushes the plane faster to its destination. A headwind on the other hand, pushes it back requireing more energy to go the same pace.
Inflationary forces cause the purchasing power of each unit of account to collectively drop. A pro inflation argument only looks at number of satoshis, but the value of those satoshis going down as inflation continues, means the miners actually, in effect, are rewarded less and less as time goes on despite the number being the same.
I would prefer a different solution, such as portion of the transaction fee to return to the coinbase until a certain number is reached which might average block rewards accross less and more transaction volume times. A more smoothing out method rather than, whatever the heck this inflationary idea is.