Danny's right. To me, the more 'drainage' of original members from the band takes place, the thinner the mix gets until the 'Ventures vibe' is almost lost completely, no matter how good and dedicated replacement musicians may be. This especially applies to live performances in my opinion. (as an aside, aren't these guys just unstoppable?! ...amazing at their age!

)
I like all Ventures drummers from George Babbitt, Skip Moore, Howie Johnson to
Mel Taylor, Joe Barile, (the great Batman album!) even guest drummers such as Sandy Nelson (!) and Bruce Gary and others and last but certainly not least, excellent drummer Leon Taylor who is not his dad's clone perhaps but very pleasing nonetheless
Having said that, Mel Taylor is at the very top of my list of favorite drummers; I even sometimes think that it was he who had attracted me to the Ventures in the first place

(naw, it was the
combined talents of the original/early members).
Back in 1969 Gerry McGee had to grow on me, and now I swoon every time I hear him play his unigue scorching Gerry McGee licks

(One of my favorite recordings with him playing awesome lead: "Mission Impossible").
Let us also consider the multitude of guest- (studio) musicians as well who have made great contributions to the "sound of the Ventures" also.
But any band of musicians can sound terrific when individual outstanding talents combine ...and click! ...a rare occurrence, so in that sence, what's in a name? Bottom line, "The Ventures" flag should be taken down if the flag no longer covers the ship's load (i.e. all original and long-time members gone)