In his attempt to make Lionheart unique, Upton over arranged it. The song Blues for Hub, for example, is weaken by the inclusion of an "arranger" played by keyboardist Eric Gunnison. Throughout the recording Gunnison’s wailing--particularly on Fine Back--is antithetical to Upton inherent lyricism. They appeared to be engaged in a barroom brawl.
Gunnison is particularly self-indulgent on Fine Back. Gunnison grandstands throughout the recording. In fact, he is so domineering that he could be mistaken for the leader. Upton’s manages to undermines Gunnison’s grandstanding on Fine Back and For Tony William.
Upton’s lyrical strength finally surfaces on the ballad Never Forget This although his playing is subservient to guitarist Eduardo Barbosa who is a non-factor for most of this recording. Barbosa light-handedness suits Upton's style of trumpeting.
On For Tony Williams Upton and Gunnison continue to work out their aggression. Here they finally complement each other creativity. This is probably the best track on the disc. The other tracks from this point are hit-or-miss. Upton is a fine trumpeter, but on this disc he couldn’t decide what type of trumpeter he wanted to be.