Blue is fairly short (memory from 10+ years) roughly 2.5 each way starts easy, than has a decent length section of constant moderate + (not steep but your climbing) climbing & then a summit with limited views until you get up the stairs on the firetower. Elevation gain to the 3700+ summit I forget but it's probably 1600 - 2200 feet.
Goodnow promises (I had planned on going there in July but did not have time) good views, a gain of just over 1,000 feet & 3.8 RT
On 28N a couple of weeks ago I did 3,385 Ft. Vanderwhacker. 5.4RT 1690 elevation gain to a firetower with great views of the High Peaks. clib maybe similar in style to Blue, good climbing in middle & not bad in beginning or end. I thought forest on top of Vanderwhacker was kind of neat but in 11 years I may just find that more interesting than I did in 1996. (I'm still a view junkie though)