Hi guys i have been using a 24' bike for a few weeks and like the feel of it but what are the advantages and disadvantages of each size,im going to buy a new bike next week and im still unsure what to get money is no object really so what would you buy if you could?  
 
I like some of the bikes from Tarty but as i say unsure what to go for. 
 
Im a complete novice and this will be my first bike. 
 
I used the search but could not find any topics regarding this. 
 
Many thanks for your help its most appreciated. 
 
Ash