Which speakers do I pick and are they close in quality

+1 Harbeth for softer FM sound. Great mid range. 

You don't elaborate on how you came to narrow the choice down to these two.  Are you buying new or second-hand?  Are these two models that are available to you?  They seem so far away from each other in the spectrum of speakers that the pairing seems odd.  And while it irritates me when other people do this, I'll break my own rule and agree with @willemj  re. the SLH5+.

The Harbeths are just abouts superior in every way. The 30.1/.2 might be the star of the Harbeth lineup.

The only question is whether you would miss the lack of deep bass.

Based on your listening preferences and components, I'd suggest the Totems. They'll reproduce Marillion and Floyd, et al, without skimping. 

As a dedicated lover of the Harbeth sound you really should get them.  They sound great with all types of music and live up to their reputation.  Holding their value is also a plus- keep them looking mint and save all your packaging and boxes.