This is weird, I was sure I had a post in here with the results of the test I did but its gone, I must be  100% crazy now, was only 99.9% before
 I am going to search to make sure I didnt post it in another thread but basically the results I got was there was no difference in time from running a G1,G0 sequence and a G0,G0 sequence.
Hood

OK found it, I had posted in the wrong thread, guy must have been wondering WTF I was on about when I posted it in his thread  LOL. Well that settles it I am now 100% crazy
So here are the results I got a few days ago.

"OK test results
I ran similar code but did it metric as thats what my mill is set up at and what my head understands so it was easier for me to punch in.

First did
G0 X0 Y0 Z0
X25
X50
X75
X100
X125
and I get accell/decell as expected and  no pauses

Then
G0 X0 Y0 Z0
G1 X25 F2500
G0 X50
G1 X75 F2500
G0 X100
G1 X125 F2500
Same as first time, acell/decell and no pauses, also took exactly the same time as the first.

Lastly did
G0 X0 Y0 Z0
G1 X25 F2500
X50
X75
X100
X125

It ran continuous as expected as I am in CV."

Hood