As a Pro, you aren't in urgent need of longer clubs, fortunately.
There won't be too many replacements now for the driver, so hold on. When you become a Master (after Tour Pro), you will need longer clubs but also be in a higher level with more to choose. Until then, a good 3WD may serve well as a driver replacement, at 30-40% of the costs.
The common goal of buying clubs is to have evenly spaced lengths to cover most of the shots at 100% power or close to that.
The worst clubs in your bag are the remaining Starters, 3WD and Hybrid.
I'd propose to look for a new 3WD, perhaps wait for the L46 Max - dirt cheap and long, try it as a "driver"!
Then, consider to drop the Hybrid and to buy a decent wedge of 75 to 80 yds (the 60° wedges differ). Look from L35 up - the L39 TaylorMade is a good deal.
Today, you don't need a third wedge, as the PW is 100 yds. But, you have one, why not carry it? If you ever buy a better iron set (like the L59 Pings, high(!) trajectory), you may want to include a better wedge of 100 yds than the current 52°.