I'd agree that Guy Thompson has been one of the best EQ players at Wasps, but he's not that young ... he's 29 I think? If Eddie was going to give him a shot, I think he would have done so by now.
My 45 as follows:
1. Marler / M. Vunipola / Genge / Mullan - I agree this picks itself.
2. Hartley / George / Cowan-Dickie / Taylor - I think Hartley will be around a touch longer - definitely if Eddie rests George for the AIs. I'd like to see whoever is in better form out of Cowan-Dickie or Taylor get some decent game time in the AIs.
3. Cole / Sinckler / Williams / Collier - tough on Hill, but he hasn't been in sparkling form for a while and Collier did well in Argentina.
4/5. Itoje / Kruis / Launchbury / Lawes / Ewels - picks itself again.
6. Robshaw / Wilson - Wilson really grasped his chance to be Robshaw's understudy IMO. I feel like Wood is a retrograde step and in the absence of another stand-out 6, I'd have Haskell and potentially Ben Curry covering 6 and 7.
7. Haskell / Underhill / B. Curry / T. Curry - perhaps a bit bold, but Ben was better for Sale than Tom so I think he deserves a shot.
8. B. Vunipola / Hughes / Mercer - Billy and Hughes are the obvious options with Mercer as the up-and-coming alternative.
9. Youngs / Care / Maunder - really a toss-up for third spot. I'd pick on form betweeen Maunder, Townsend and Robson.
10. Ford / Farrell / Lozowski - picks itself IMO.
11. Daly / May - Daly looks established as a test winger now. I'd still like to see him at fullback, but Watson is the likelier of the two.
12. Te'o / Francis - Te'o is a definite pick and Francis edges Slade IMO.
13. Joseph / Marchant / Tuilagi - a good balance of options - particularly if Tuilagi is fit.
14. Nowell / Yarde / Solomona / Cokanasiga - Yarde has his detractors, but I think his scoring record puts him ahead of Earle who is still yet to break through with Sarries.
15. Brown / Watson - we need to take the opportunity to try Watson at 15 ASAP, simple as that.
FYI. My 1-15 is by position - not necessarily a first-choice XV - I'd actually have Farrel at 12 and Watson at 15.