DP18's are good rims, and are a bit lighter than the SL42s, to be honest I dont think you'll notice the "aero" effects of the H+ so if its not a matter of price i suppose its down to aesthetics.
@Mrlemon started
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DP18's are good rims, and are a bit lighter than the SL42s, to be honest I dont think you'll notice the "aero" effects of the H+ so if its not a matter of price i suppose its down to aesthetics.