Note that not only Tatars have died from mass starvation in 30s and 40s. It hit equally hard Russians, Ukrainians and other ethnic groups (e.g. it had consequences as far as in the Volga region), so Tatars (as well as Ukrainians) weren't an exclusive target here. AFAIK Tatars weren't forced into Gulags without proofs of collaboration with Nazi forces (the number is estimated around 15k, which is only approximately 5% of the total Tatar population). And while the deportation is indeed should be condemned, as the significant death toll which was a consequence of it (though I wouldn't call it a "mass murder"), I don't think it's correct to attribute Soviet deeds to the modern Russia, especially considering the Russian rehabilitation law specifically targeting Crimean Tatars.

While I will not deny that a certain amount of bad blood still exists due to the deportation, I think most Tatars more concerned about their current livelihood (though I have talked only with 2 tatars, so my sample size is quite small).