For those 3 figures in particular, the Hasbro version will be enough Sam. No need to pay the higher price of Taktom version, sadly Blitzwing has shoulder issues due to the mould problem and both Hasbro or Takara will have this looseness issue, so best to get the Hasbro version on all them 3. the minor changes in hue and paint that Takara introduced for these 3 figures are at best negligible IMO. Plus I'm seeing in some online sites that the Hasbro version of Springer and Blitzwing have been reduced in price ( sale of sorts I guess), which offers you more savings. hope that helps. Cheers!
Wanted AM partner Vanguard, Myclones Dirge, G1 Victory Leo, e-hobby Dark scream ( the black version), e-hobby Magnificus
Parts- AM partner Basher-side guns, G1 Actionmaster Elite Windmill's blades[I][B]